ROGER ALLEN WILLIAMS MD
NPI 1568572709
Internal Medicine - Interventional Cardiology in Tupelo, MS

Q: What is Roger Williams's NPI number?

The NPI number for Roger Williams is 1568572709. It was assigned to this individual provider in the NPPES registry on August 30, 2006.

Q: What is Roger Williams's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Q: When was this NPI record last updated?

The NPPES record for Roger Williams was last updated on June 28, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since August 30, 2006PECOS EnrolledAccepts Medicare Assignment

93.1/100

CMS Quality Rating

499 GLOSTER CREEK VLG STE A2, CARDIOLOGY ASSOCIATES OF NORTH MS, TUPELO, MS 38801(662) 620-6800(662) 620-6920 Get Directions Write a Review

NPPES record last updated: June 28, 2011. Verified against the NPPES registry weekly; last sync: November 08, 2026.

On this page

About Roger Allen Williams Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ROGER ALLEN WILLIAMS MD (NPI 1568572709) is an individual interventional cardiology provider in Tupelo, Mississippi, licensed in Mississippi (16269) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Tishomingo Health Services Inc, and is a graduate of Louisiana State University School Of Medicine In Shreveport (1993).

NPPES Registry Identity

NPI1568572709

Entity TypeIndividualMale

Primary Taxonomy207RI0011X

Provider Legal NameROGER ALLEN WILLIAMSCredential: MD

Location Address499 GLOSTER CREEK VLG STE A2, CARDIOLOGY ASSOCIATES OF NORTH MSTupelo, MS 38801-4749

Mailing Address499 Gloster Creek Vlg Ste A2, Cardiology Associates Of North MsTupelo, MS 38801-4749 · (662) 620-6800 · Fax (662) 620-6920

Phone(662) 620-6800

Fax(662) 620-6920

Sole ProprietorNo

Medical School CMSLouisiana State University School Of Medicine In ShreveportGraduated 1993

Enumeration DateAugust 30, 2006

Last NPPES UpdateJune 28, 2011

✔ NPI 1568572709 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians

Taxonomy Code207RI0011X

License✔ Licensed in MS · 16269

Definition

An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.

Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License 16269 (MS)

499 GLOSTER CREEK VLG STE A2, Tupelo, MS 38801

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Other Identifiers 3

Medicaid00120454MS

Medicare ID-Type Unspecified060000304MS

Medicare UPING88734

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Roger Allen Williams Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9133211881

PECOS Enrollment IDI20071205000299

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Roger Williams reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

North Mississippi Clinics LLC

0.1 mi

Cardiovascular Disease

499 GLOSTER CREEK VLG STE A2
Tupelo, MS 38801

Reassigned Medicare billing, Mississippi enrollment
23 clinicians in this Medicare group

NPI 1326749540 (662) 620-6800

Cardiology Associates Of North Ms PA

0.1 mi

Cardiovascular Disease

499 GLOSTER CREEK VLG STE A2
Tupelo, MS 38801

Reassigned Medicare billing, Mississippi enrollment
20 clinicians in this Medicare group

NPI 1902971492 (662) 620-6800

North Mississippi Medical Center Services LLC

0.6 mi

Internal Medicine

830 S GLOSTER ST
Tupelo, MS 38801

Reassigned Medicare billing, Mississippi enrollment
35 clinicians in this Medicare group

NPI 1013202886 (662) 377-4685

Monroe Health Services, Inc.

24 mi

Multi-Specialty

1105 EARL FRYE BLVD
Amory, MS 38821

Reassigned Medicare billing, Mississippi enrollment
35 clinicians in this Medicare group

NPI 1972346914 (662) 305-8657

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 45

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Injection, inclisiran, 1 mg J1306

Inclisiran is an injection administered to lower cholesterol levels. It works by blocking the production of LDL (bad cholesterol) in your liver. This medicine is often used when diet changes and other medications have not been effective.

5,680 services19 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

806 services593 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

698 services600 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

382 services330 patients

Injection, regadenoson, 0.1 mg J2785

Regadenoson injection, 0.1 mg, is a medication used to help visualize the heart during a stress test. It works by increasing blood flow in the arteries of the heart. It's injected into a vein and is generally well-tolerated.

340 services85 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.

217 services216 patients

Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes 99458

This service involves analyzing your vital signs, like heart rate and blood pressure, remotely collected over a month. Each additional 20 minutes spent on management refers to extra time spent reviewing, interpreting your data, and planning your care. It's a critical part of ensuring your wellbeing.

215 services14 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

202 services111 patients

Blood test, clotting time 85610

A clotting time blood test helps determine how quickly your blood forms clots, a process crucial to stop bleeding. During the test, a small blood sample is taken from your arm. The sample is then analyzed in a lab to see how long it takes for a clot to form.

165 services66 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

162 services162 patients

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

153 services135 patients

Anticoagulant management of patient taking warfarin 93793

Anticoagulant management with warfarin involves monitoring and adjusting your medication to prevent blood clots while minimizing the risk of bleeding. Regular blood tests measure your response to warfarin, helping adjust your dose if necessary. It's crucial to maintain a consistent diet and promptly report any changes in your health.

136 services63 patients

Management using the results of remote vital sign monitoring per calendar month, first 20 minutes 99457

This service involves reviewing and managing your health data, which is remotely monitored and collected. Your vital signs like heart rate and blood pressure are tracked regularly throughout the month. The first 20 minutes of this data analysis per month is included in this service.

127 services15 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician 93015

An exercise or drug-induced heart stress test with ECG is a procedure performed by a doctor to assess how your heart responds to exertion. It involves monitoring your heart's electrical activity while you exercise or after medication is given to mimic exercise effects.

126 services125 patients

Blood test, lipids (cholesterol and triglycerides) 80061

A lipid panel is a blood test that measures fats and fatty substances, such as cholesterol and triglycerides. These substances are used by your body as a source of energy. High levels can lead to health issues, including heart disease.

125 services116 patients

Nuclear medicine studies of heart muscle at rest and with stress and spect 78452

Nuclear medicine studies of the heart involve two parts: rest and stress. During rest, images are taken of your heart at ease. During stress, images are taken after exercise or medication-induced stress. SPECT is a special imaging technique providing 3D pictures of your heart, helping identify any issues.

112 services112 patients

Technetium tc-99m tetrofosmin, diagnostic, per study dose A9502

Technetium Tc-99m Tetrofosmin is a radiopharmaceutical used in diagnostic imaging. It helps highlight areas of concern in the heart by emitting signals captured by a special camera. This assists doctors in detecting heart conditions.

112 services111 patients

Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152

This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.

105 services101 patients

Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days 99454

This service involves using devices to remotely track body functions like heart rate or blood pressure. These devices, provided initially, record data daily or send alerts if readings are abnormal. The service is renewed every 30 days.

100 services14 patients

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

82 services61 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

74 services74 patients

Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional 99211

This service involves an outpatient visit for established patients who may not need direct interaction with a healthcare professional. It could include reviewing test results, monitoring existing conditions, or adjusting treatment plans. It's typically done remotely, ensuring your comfort and convenience.

71 services68 patients

Electrocardiogram (ecg) 2-day continuous with review and report by health care professional 93224

An Electrocardiogram (ECG) is a non-invasive test that records the electrical activity of your heart. In a 2-day continuous ECG, sensors attached to your chest monitor your heart's rhythm over 48 hours. A healthcare professional then reviews the data to identify any irregularities.

55 services55 patients

Ultrasound of heart with color-depicted blood flow, rate and valve function 93325

An ultrasound of the heart, also known as an echocardiogram, uses sound waves to create pictures of your heart. It shows the structure, movement, and blood flow within your heart. This helps assess the heart's health and function, including the valves and rate.

55 services54 patients

Heart rhythm recording of continous external ekg over 8-15 days 93246

A heart rhythm recording is a non-invasive procedure where a small device, attached externally, monitors your heart's electrical activity for 8-15 days. It helps detect irregular heart rhythms, assess heart rate, and guide treatment decisions. It's safe, painless, and can be done during normal daily activities.

54 services54 patients

Heart rhythm review and interpretation of continous external ekg over 8-15 days 93248

This service involves wearing a device for 8-15 days that continuously records your heart's electrical activity. It helps in identifying irregular heart rhythms. The recorded data is then reviewed and interpreted by a healthcare professional for any abnormalities.

51 services51 patients

Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist 93458

This procedure involves placing a tube into your left lower heart chamber and coronary artery. It helps doctors diagnose heart conditions by allowing them to view these areas in detail. A radiologist will review the images to ensure accurate diagnosis.

49 services49 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

38 services38 patients

Ultrasound of heart with probe in esophagus, with report 93312

This procedure, called a transesophageal echocardiogram, uses a small probe passed into your esophagus to capture detailed images of your heart. The report provides information about your heart's structure and function.

37 services37 patients

Ultrasound of heart blood flow, valves and chambers 93320

An ultrasound of your heart, also known as an echocardiogram, is a test that uses sound waves to create detailed images of your heart. It helps doctors check the health of your heart's chambers, valves, and blood flow.

37 services37 patients

Programming of dual lead pacemaker system 93280

Programming of a dual lead pacemaker system is a procedure to adjust your heart's pacemaker settings. This process involves a small device, called a programmer, that communicates with your pacemaker to ensure it's working optimally for your heart's needs.

34 services33 patients

Ultrasound of heart, follow-up 93308

A follow-up ultrasound of the heart, also known as an echocardiogram, is a non-invasive test that uses sound waves to create images of your heart. It helps doctors monitor your heart's function and structures after initial assessment or treatment.

24 services23 patients

Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221

Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.

20 services20 patients

Ultrasound of heart blood flow, valves and chambers, follow-up 93321

This procedure, an echocardiogram, uses sound waves to create images of your heart. It aids in assessing your heart's blood flow, chambers, and valves. It's a follow-up procedure, ensuring that your heart is functioning properly post-treatment.

17 services17 patients

Natriuretic peptide (heart and blood vessel protein) level 83880

A natriuretic peptide level test is a blood test that helps doctors check for heart failure. It measures the amount of certain proteins that your heart and blood vessels produce when they are under stress. High levels may indicate heart disease.

16 services15 patients

External shock to heart to regulate heart beat 92960

This procedure, known as cardioversion, uses an external electrical shock to restore your heart's normal rhythm. It's typically performed when irregular heartbeats, or arrhythmias, are causing severe symptoms and aren't responding to medications.

16 services16 patients

Electrocardiogram (ecg) up to 30 days continuous with symptom monitoring, transmission and review and report by health care professional 93272

An Electrocardiogram (ECG) is a test that records the electrical activity of your heart. For up to 30 days, a device will continuously monitor your heart's rhythm, noting any symptoms. The data is sent to a healthcare professional who reviews it and provides a report on your heart health.

16 services16 patients

Electrocardiogram (ecg) up to 30 days continuous with symptom monitoring 93270

An Electrocardiogram (ECG) is a test that monitors your heart's electrical activity for up to 30 days. It helps identify irregular heartbeats or rhythms. You'll wear a small device that records your heart activity, especially when symptoms like chest pain or palpitations occur.

15 services15 patients

Nuclear medicine studies of heart muscle at rest and with stress and spect 78452

14 services14 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician 93018

An exercise or drug-induced heart stress test with ECG is a procedure to assess how your heart functions under stress. It can involve exercising or medication to make your heart work harder while an ECG records its activity. A physician reviews the results.

14 services14 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician 93016

An exercise or drug-induced heart stress test with ECG involves monitoring your heart's activity while it's under stress, either from exercise or medication. A doctor supervises the entire procedure to ensure safety and accuracy in results. This test helps detect heart problems.

13 services13 patients

Ultrasound of heart, follow-up 93308

13 services11 patients

Insertion of tube in left lower heart chamber, coronary artery and bypass graft for diagnosis with review by radiologist 93459

This procedure involves placing a tube into your left lower heart chamber, coronary artery, and bypass graft. It's done for diagnostic purposes and is carefully reviewed by a radiologist. This helps determine the health of your heart and arteries, aiding in future treatment plans.

13 services13 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

12 services12 patients

Replacement of aortic valve through the skin and femoral artery 33361

This procedure, known as Transcatheter Aortic Valve Replacement (TAVR), involves replacing a damaged aortic valve through a small incision in the leg. A catheter is inserted into the femoral artery and guided up to the heart. The new valve is then positioned and deployed, restoring normal blood flow.

11 services11 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Tishomingo Health Services Inc

Acute Care Hospitals · Iuka, MS

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number250002

Location1777 Curtis DriveIuka, MS 38852 · Tishomingo County

Emergency services

North Mississippi Medical Center

Acute Care Hospitals · Tupelo, MS

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number250004

Location830 S Gloster StreetTupelo, MS 38801 · Lee County

Emergency services Birthing friendly

North Mississippi Medical Center-Gilmore Amory

Acute Care Hospitals · Amory, MS

4/5 CMS rating

OwnershipProprietary

CMS Certification Number250025

Location1105 Earl Frye BlvdAmory, MS 38821 · Monroe County

Emergency services Birthing friendly

Clay County Medical Corporation

Acute Care Hospitals · West Point, MS

OwnershipVoluntary non-profit - Private

CMS Certification Number250067

Location150 Medical Center DriveWest Point, MS 39773 · Clay County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 38801 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$120.41 typical visit price

range $51.65 – $159.18

Typical copayment $30.10 (range $12.91 – $39.79)

Most-billed visit code 99204

Established Patient

$92.20 typical visit price

range $16.15 – $129.61

Typical copayment $23.05 (range $4.03 – $32.40)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

93.1/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

83.08

Promoting Interoperability

Improvement Activities

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. WANDA IKEDA ACNP

Nurse Practitioner (Acute Care)

499 GLOSTER CREEK VLG STE A2
TUPELO, MS 38801

Lee County (662) 620-6800

MRS. ELIZABETH EWING BAILEY ACNP

Nurse Practitioner (Acute Care)

499 GLOSTER CREEK VLG STE A2, SUITE A-2
TUPELO, MS 38801

Lee County (662) 620-6800

DR. MICHAEL TED BOLER JR. D.O.

Internal Medicine (Cardiovascular Disease)

499 GLOSTER CREEK VLG STE A2
TUPELO, MS 38801

Lee County (662) 620-6800

DOUGLAS L HILL MD

Internal Medicine (Cardiovascular Disease)

499 GLOSTER CREEK VLG STE A2, CARDIOLOGY ASSOCIATES OF NORTH MS
TUPELO, MS 38801

Lee County (662) 620-6800

BRANDON HEATH PETTY

Nurse Practitioner

499 GLOSTER CREEK VLG STE A2
TUPELO, MS 38801

Lee County (662) 620-6800

JACK B FOSTER JR. MD

Internal Medicine (Cardiovascular Disease)

499 GLOSTER CREEK VLG STE A2, CARDIOLOGY ASSOCIATES OF NORTH MS, PA
TUPELO, MS 38801

Lee County (662) 620-6800

MR. CHRISTOPHER M. BELL ACNP

Nurse Practitioner (Acute Care)

499 GLOSTER CREEK VLG STE A2, CARDIOLOGY ASSOCIATES OF NORTH MS, PA
TUPELO, MS 38801

Lee County (662) 620-6800

ELSHEIKH MAMOUN ELSHEIKH ABDELRAHIM

Internal Medicine (Clinical Cardiac Electrophysiology)

499 GLOSTER CREEK VLG STE A2
TUPELO, MS 38801

Lee County (662) 620-6800

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Roger Williams's NPI number?

The NPI number for Roger Williams is 1568572709. It was assigned to this individual provider in the NPPES registry on August 30, 2006.

Where is Roger Williams located?

Roger Williams practices at 499 Gloster Creek Vlg Ste A2 Cardiology Associates Of North Ms, Tupelo, MS 38801. The listed phone number is (662) 620-6800.

What is Roger Williams's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Is Roger Williams enrolled in Medicare?

Yes. Roger Williams is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Roger Williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Roger Williams reassigns Medicare benefits to 4 organizations: North Mississippi Clinics LLC (Tupelo, MS), Cardiology Associates Of North Ms PA (Tupelo, MS), North Mississippi Medical Center Services LLC (Tupelo, MS) and Monroe Health Services, Inc. (Amory, MS). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Roger Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Roger Williams accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 1 other insurer list Roger Williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Roger Williams affiliated with any hospitals?

According to CMS data, Roger Williams is affiliated with Tishomingo Health Services Inc, North Mississippi Medical Center, North Mississippi Medical Center-Gilmore Amory and Clay County Medical Corporation.

When was this NPI record last updated?

The NPPES record for Roger Williams was last updated on June 28, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.