DR. ROBERT F. MERRITT MD
NPI 1649369661
Internal Medicine - Interventional Cardiology in Springfield, MO

Q: What is Robert Merritt's NPI number?

The NPI number for Robert Merritt is 1649369661. It was assigned to this individual provider in the NPPES registry on October 11, 2006.

Q: What is Robert Merritt'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 Robert Merritt was last updated on June 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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 October 11, 2006PECOS EnrolledAccepts Medicare Assignment

1900 S NATIONAL AVE, SUITE 3600, SPRINGFIELD, MO 65804(417) 820-3911(417) 820-3924 Get Directions Write a Review

NPPES record last updated: June 19, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 19, 2025, Jul 5, 2017 (2 updates tracked since 2017).

On this page

About Dr. Robert F. Merritt Md NPPES

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

DR. ROBERT F. MERRITT MD (NPI 1649369661) is an individual interventional cardiology provider in Springfield, Missouri, licensed in Missouri (103751) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Mercy Hospital Springfield, and maintains a secondary practice location in Branson.

NPPES Registry Identity

NPI1649369661

Entity TypeIndividualMale

Primary Taxonomy207RI0011X

Provider Legal NameDR. ROBERT F. MERRITTCredential: MD

Location Address1900 S NATIONAL AVE, SUITE 3600Springfield, MO 65804-2265

Mailing Address2115 S Fremont Ave, Suite 4300Springfield, MO 65804-2580 · (417) 829-3911

Phone(417) 820-3911

Fax(417) 820-3924

Sole ProprietorNo

Medical School CMSUniversity Of Missouri, Columbia School Of MedicineGraduated 1990

Enumeration DateOctober 11, 2006

Last NPPES UpdateJune 19, 20252 updates tracked since enumeration

NPPES CertifiedJune 19, 2025

✔ NPI 1649369661 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 MO · 103751

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 103751 (MO)

1900 S NATIONAL AVE, Springfield, MO 65804

Open in Google Maps ↗

Secondary Practice Location 1

Location 11150 State Highway 248 Ste 200Branson, MO 65616-4186 · Phone (417) 336-4112

Other Identifiers 1

Medicaid208479915MO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Sunflower Health Plan and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Robert F. Merritt 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 ID1052355575

PECOS Enrollment IDI20050615000913

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.

Areas of Expertise CMS Part B claims 27

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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

757 services694 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.

203 services202 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.

165 services147 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.

101 services100 patients

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

82 services80 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.

81 services80 patients

Heart muscle strain imaging 93356

Heart muscle strain imaging is a non-invasive test that uses sound waves to create pictures of your heart. It helps doctors evaluate how well your heart muscle is working and detect any damage or disease. This can aid in diagnosing heart conditions and guiding treatment plans.

66 services66 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

65 services65 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.

61 services61 patients

Electrocardiogram (ecg) 2-day continuous with review by health care professional 93227

An Electrocardiogram (ECG) is a test that checks your heart's activity. The 2-day continuous ECG records your heart's rhythm non-stop for 48 hours. It helps to detect irregularities that may not occur during a shorter test. A healthcare professional will review the results to identify any issues.

57 services56 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.

56 services56 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.

48 services48 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.

47 services47 patients

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

47 services47 patients

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

43 services42 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.

39 services28 patients

Insertion of stents with balloon dilation of coronary artery or branch, single artery or branch 92928

This procedure involves placing a small, mesh tube (stent) in your coronary artery to keep it open. A balloon is used to expand the stent and artery, improving blood flow to your heart. It's typically done for a single artery or branch.

33 services31 patients

Ultrasound evaluation of heart blood vessel with review by radiologist 93662

This is a noninvasive procedure using sound waves to capture images of your heart's blood vessels. A radiologist, an expert in interpreting these images, will review the results to check for any abnormalities. This helps to monitor your heart health.

31 services30 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.

29 services29 patients

Repair of left upper heart chamber with implant with review by radiologist 33340

This is a procedure to fix a problem in your left upper heart chamber. An implant is used to correct the issue. After the procedure, a radiologist, a doctor who specializes in medical imaging, reviews the images to ensure everything is in order.

26 services25 patients

Insertion of tube in right and left heart chambers and coronary artery for diagnosis with review by radiologist 93460

This procedure involves placing a tube into the heart chambers and coronary artery. It helps diagnose heart conditions. A radiologist reviews the images obtained. It's a standard, safe procedure performed by experienced medical professionals.

22 services22 patients

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

22 services22 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.

17 services17 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.

14 services14 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

13 services13 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

12 services12 patients

Insertion of tube in coronary artery for diagnosis with review by radiologist 93454

This procedure involves placing a small tube into your coronary artery. It helps to identify any blockages or issues within the artery. A radiologist, a doctor specialized in medical imaging, will review the results to ensure accurate diagnosis.

11 services11 patients

Hospital Affiliations CMS Care Compare 3

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

Mercy Hospital Springfield

Acute Care Hospitals · Springfield, MO

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number260065

Location1235 E CherokeeSpringfield, MO 65804 · Greene County

Emergency services Birthing friendly

Cox Medical Center Branson

Acute Care Hospitals · Branson, MO

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number260094

Location525 Branson Landing Blvd, PO Box 650Branson, MO 65615 · Taney County

Emergency services Birthing friendly

Mercy St Francis Hospital

Critical Access Hospitals · Mountain View, MO

OwnershipVoluntary non-profit - Private

CMS Certification Number261335

Location100 West Highway 60, PO Box 82Mountain View, MO 65548 · Howell County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 65804 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

$121.96 typical visit price

range $52.28 – $161.24

Typical copayment $30.49 (range $13.07 – $40.31)

Most-billed visit code 99204

Established Patient

$93.24 typical visit price

range $16.30 – $131.05

Typical copayment $23.31 (range $4.07 – $32.76)

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.

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.

DR. MICHAEL P. SMITH-O'BRIEN MD

Obstetrics & Gynecology

1900 S NATIONAL AVE, SUITE 2970
SPRINGFIELD, MO 65804

Greene County (417) 820-3980

DR. DONALD W. MYEARS MD

Internal Medicine (Interventional Cardiology)

1900 S NATIONAL AVE, SUITE 3600
SPRINGFIELD, MO 65804

Greene County (417) 820-3911

JAMES R. EDEN PA-C

Physician Assistant

1900 S NATIONAL AVE, SUITE 1950
SPRINGFIELD, MO 65804

Greene County (417) 820-7250

ST JOHNS CLINIC INC

Durable Medical Equipment & Medical Supplies

1900 S NATIONAL AVE, SUITE 2900
SPRINGFIELD, MO 65804

Greene County (417) 820-3715

SOUBHAGYALAKSHMI PARVATHANENI MD

Internal Medicine (Cardiovascular Disease)

1900 S NATIONAL AVE, SUITE 3600
SPRINGFIELD, MO 65804

Greene County (417) 820-3911

DR. ROGER E. HUCKFELDT MD

Surgery

1900 S NATIONAL AVE, SUITE 1950
SPRINGFIELD, MO 65804

Greene County (417) 820-7250

DR. ROBERT L. SWORDS JR. MD

Internal Medicine (Infectious Disease)

1900 S NATIONAL AVE, SUITE 2955
SPRINGFIELD, MO 65804

Greene County (417) 820-3905

DR. SHARAD BANSAL MD

Internal Medicine (Cardiovascular Disease)

1900 S NATIONAL AVE, SUITE 3600
SPRINGFIELD, MO 65804

Greene County (417) 820-3911

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 Robert Merritt's NPI number?

The NPI number for Robert Merritt is 1649369661. It was assigned to this individual provider in the NPPES registry on October 11, 2006.

Where is Robert Merritt located?

Robert Merritt practices at 1900 S National Ave Suite 3600, Springfield, MO 65804. The listed phone number is (417) 820-3911.

What is Robert Merritt's specialty?

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

Is Robert Merritt enrolled in Medicare?

Yes. Robert Merritt 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.

What insurance does Robert Merritt accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 9 other insurers list Robert Merritt 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 Robert Merritt affiliated with any hospitals?

According to CMS data, Robert Merritt is affiliated with Mercy Hospital Springfield, Cox Medical Center Branson and Mercy St Francis Hospital.

When was this NPI record last updated?

The NPPES record for Robert Merritt was last updated on June 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.