DR. SHAWN MONIQUE HOWELL M.D.
NPI 1447392659
Internal Medicine - Cardiovascular Disease in Washington, DC

Q: What is Shawn Howell's NPI number?

The NPI number for Shawn Howell is 1447392659. It was assigned to this individual provider in the NPPES registry on February 13, 2007.

Q: What is Shawn Howell's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Q: When was this NPI record last updated?

The NPPES record for Shawn Howell was last updated on May 3, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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 February 13, 2007PECOS EnrolledAccepts Medicare Assignment

95.11/100

CMS Quality Rating

2311 M ST NW, SUITE 101, WASHINGTON, DC 20037(202) 466-3000(202) 466-3001 Get Directions Write a Review

NPPES record last updated: May 3, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 3, 2023, Feb 12, 2020, Nov 20, 2015 (3 updates tracked since 2015).

On this page

About Dr. Shawn Monique Howell M.d. NPPES

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

DR. SHAWN MONIQUE HOWELL M.D. (NPI 1447392659) is an individual cardiovascular disease provider in Washington, District Of Columbia, licensed in District Of Columbia (MD035397) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS, is affiliated with Western Maryland Regional Medical Center, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1447392659

Entity TypeIndividualFemale

Primary Taxonomy207RC0000X

Provider Legal NameDR. SHAWN MONIQUE HOWELLCredential: M.D.

Location Address2311 M ST NW, SUITE 101Washington, DC 20037-1445

Mailing Address2311 M St Nw, Suite 101Washington, DC 20037-1445 · (202) 466-3000 · Fax (202) 466-3001

Phone(202) 466-3000

Fax(202) 466-3001

Sole ProprietorYes

Medical School CMSUniversity Of Maryland School Of MedicineGraduated 2000

Enumeration DateFebruary 13, 2007

Last NPPES UpdateMay 3, 20233 updates tracked since enumeration

NPPES CertifiedMay 3, 2023

✔ NPI 1447392659 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

Licenses✔ Licensed in DC · MD035397✔ Licensed in MD · D0068688✔ Licensed in VA · 0101259414

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

Also ListedInternal Medicine · Interventional CardiologyTaxonomy 207RI0011X · License 0101259414 (VA)

2311 M ST NW, Washington, DC 20037

Open in Google Maps ↗

Secondary Practice Locations 3

Location 112500 Willowbrook RdCumberland, MD 21502-6393 · Phone (240) 964-7000 · Fax (240) 964-8741

Location 212502 Willowbrook Rd Ste 420Cumberland, MD 21502-6567 · Phone (240) 964-8740 · Fax (240) 964-8741

Location 3600 Gresham DrNorfolk, VA 23507-1904 · Phone (757) 388-8870

Other Identifiers 2

Medicaid039282900DC

Medicaid413831701MD

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.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

Dr. Shawn Monique Howell M.d. 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 ID1951488659

PECOS Enrollment IDI20200228000367, I20230707002010

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 Shawn Howell reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Capital Cardiovascular Specialists, PLLC

Same address

Specialist

2311 M ST NW, SUITE 101
Washington, DC 20037

Reassigned Medicare billing, District of Columbia enrollment
2 clinicians in this Medicare group

NPI 1851619233 (202) 466-3000

Nmg Affiliate Practice I, LLC

22 mi

Emergency Medicine

6208 MULTIPLEX DR, SUITE 150
Centreville, VA 20121

Reassigned Medicare billing, Virginia enrollment
Medicare enrollment name: Uva Community Health Medical Group LLC
584 clinicians in this Medicare group

NPI 1881046993 (703) 366-2590

Upmc Western Maryland Health Services, LLC

104 mi

Dietitian, Registered

12501 WILLOWBROOK RD FL 2
Cumberland, MD 21502

Reassigned Medicare billing, Maryland enrollment
318 clinicians in this Medicare group

NPI 1376302729 (240) 964-8425

Upmc Western Maryland Corporation

104 mi

Psychiatry

12502 WILLOWBROOK RD, SUITE 380
Cumberland, MD 21502

Reassigned Medicare billing, Maryland enrollment
210 clinicians in this Medicare group

NPI 1285779884 (240) 964-8585

Sentara Medical Group

149 mi

Family Medicine

824 N MILITARY HWY STE 100
Norfolk, VA 23502

Reassigned Medicare billing, Virginia enrollment
1,901 clinicians in this Medicare group

NPI 1265485270 (757) 252-2900

Chesapeake Regional Medical Group

155 mi

Surgery

113 GAINSBOROUGH SQ STE 400
Chesapeake, VA 23320

Reassigned Medicare billing, Virginia enrollment
158 clinicians in this Medicare group

NPI 1699940270 (757) 842-4499

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 25

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.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

209 services128 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.

170 services161 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.

147 services130 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.

132 services124 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.

97 services68 patients

Complete ultrasound of abdomen and pelvis artery and vein blood flow 93975

This procedure uses sound waves to create images of your abdomen and pelvis, specifically focusing on the arteries and veins. It helps in assessing the blood flow and detecting any abnormalities, ensuring your overall well-being.

84 services82 patients

Limited ultrasound scan of abdomen 76705

A limited ultrasound scan of the abdomen is a non-invasive imaging test. It uses sound waves to produce images of the abdominal organs such as the liver, gallbladder, spleen, pancreas, and kidneys. This helps to identify any abnormalities or issues.

81 services79 patients

Ultrasound of both sides of head and neck blood flow 93880

An ultrasound of the head and neck blood flow is a safe, non-invasive procedure that uses sound waves to create images of blood vessels. It helps detect abnormalities like blockages or clots, ensuring optimal blood flow.

78 services74 patients

Ct scan of blood vessels and grafts of heart with contrast 75574

A CT scan of the heart's blood vessels and grafts with contrast is a diagnostic test. A special dye (contrast) is injected into your veins, which helps create clear images of your heart's vessels and grafts. This helps doctors detect blockages or other abnormalities.

70 services70 patients

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

67 services67 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.

52 services38 patients

Ct scan of blood vessels of chest with contrast 71275

A CT scan of the chest with contrast is a non-invasive imaging test. It uses X-rays and a special dye to get detailed images of your blood vessels in the chest. This helps in diagnosing conditions related to heart and lungs.

48 services48 patients

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

37 services36 patients

Technetium tc-99m sestamibi, diagnostic, per study dose A9500

Technetium Tc-99m Sestamibi is a diagnostic test used to create images of your heart or breast tissues. It involves a safe radioactive substance injection that helps doctors to detect any abnormalities or changes in these tissues.

32 services28 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.

29 services27 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.

27 services27 patients

Ct scan of heart with evaluation of blood vessel calcium 75571

A CT scan of the heart with evaluation of blood vessel calcium is a non-invasive test that uses X-rays to create detailed images of your heart. It helps in detecting and measuring calcium-containing plaque in the arteries, which can indicate heart disease.

19 services19 patients

Mri scan of blood vessels of chest 71555

An MRI scan of the chest blood vessels is a non-invasive imaging procedure. It uses a magnetic field and radio waves to create detailed images of the vessels in your chest. This helps in detecting any abnormalities or diseases. It's a safe procedure with minimal discomfort.

17 services17 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.

16 services16 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.

16 services16 patients

Mri scan of heart before and after contrast 75561

An MRI scan of the heart with contrast is a non-invasive imaging test. It uses magnetic fields and radio waves to create detailed pictures of your heart. The contrast dye improves the clarity of these images. This test helps in diagnosing heart conditions.

14 services14 patients

Ct scan of heart structure with contrast 75572

A CT scan of the heart with contrast is a non-invasive test. A dye is injected into your veins, which helps to highlight heart structures in the images. The CT scanner uses X-rays to create detailed pictures of your heart, aiding in diagnosis.

14 services14 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.

13 services13 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.

11 services11 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.

11 services11 patients

Hospital Affiliations CMS Care Compare 5

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

Western Maryland Regional Medical Center

Acute Care Hospitals · Cumberland, MD

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number210027

Location12500 Willowbrook RoadCumberland, MD 21502 · Allegany County

Emergency services Birthing friendly

Novant Health Uva Health System Culpeper Med Cente

Acute Care Hospitals · Culpeper, VA

1/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number490019

Location501 Sunset LaneCulpeper, VA 22701 · Culpeper County

Emergency services Birthing friendly

Novant Prince William Medical Center

Acute Care Hospitals · Manassas, VA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number490045

Location8700 Sudley RdManassas, VA 20110 · Manassas City County

Emergency services Birthing friendly

Chesapeake General Hospital

Acute Care Hospitals · Chesapeake, VA

3/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number490120

Location736 Battlefield Blvd, NorthChesapeake, VA 23320 · Chesapeake City County

Emergency services Birthing friendly

Uva Health Haymarket Medical Center

Acute Care Hospitals · Haymarket, VA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number490144

Location15225 Healthcote BoulevardHaymarket, VA 20169 · Prince William County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20037 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

$147.85 typical visit price

range $65.18 – $194.86

Typical copayment $36.96 (range $16.29 – $48.71)

Most-billed visit code 99204

Established Patient

$80.66 typical visit price

range $21.40 – $158.88

Typical copayment $20.16 (range $5.35 – $39.72)

Most-billed visit code 99213

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.

95.11/100

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

Scored through an Alternative Payment Model

Quality

86.31

Promoting Interoperability

100

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.

MAJD RAOUF MD

Internal Medicine

2311 M ST NW
WASHINGTON, DC 20037

District of Columbia (202) 296-0034

BRUCE G BONN M.D.

Obstetrics & Gynecology (Gynecology)

2311 M ST NW, SUITE 304
WASHINGTON, DC 20037

District of Columbia (202) 331-0577

TSJ KU PLLC

Clinic/Center (Dental)

2311 M ST NW, SUITE 305
WASHINGTON, DC 20037

District of Columbia (202) 419-7587

ASHLEY WILL L.AC.

Acupuncturist

2311 M ST NW, STE 301
WASHINGTON, DC 20037

District of Columbia (202) 429-3783

MAHMOUD H MUSTAFA, MD, FACP, PC

Internal Medicine

2311 M ST NW, SUITE 401
WASHINGTON, DC 20037

District of Columbia (202) 331-3338

DR. BILAL AHMED

Dentist

2311 M ST NW, SUITE 400
WASHINGTON, DC 20037

District of Columbia (202) 296-5142

DR. CHRISTOPHER MULLANY MCMACKIN MD

Internal Medicine

2311 M ST NW, SUITE 302
WASHINGTON, DC 20037

District of Columbia (202) 296-0043

MRS. ARVELLA BERNADETTE BING CRNA

Nurse Anesthetist, Certified Registered

2311 M ST NW
WASHINGTON, DC 20037

District of Columbia (410) 531-5083

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 Shawn Howell's NPI number?

The NPI number for Shawn Howell is 1447392659. It was assigned to this individual provider in the NPPES registry on February 13, 2007.

Where is Shawn Howell located?

Shawn Howell practices at 2311 M St NW Suite 101, Washington, DC 20037. The listed phone number is (202) 466-3000.

What is Shawn Howell's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Shawn Howell enrolled in Medicare?

Yes. Shawn Howell 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 Shawn Howell's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Shawn Howell reassigns Medicare benefits to 6 organizations: Capital Cardiovascular Specialists, PLLC (Washington, DC), Nmg Affiliate Practice I, LLC (Centreville, VA), Upmc Western Maryland Health Services, LLC (Cumberland, MD), Upmc Western Maryland Corporation (Cumberland, MD), Sentara Medical Group (Norfolk, VA) and 1 more organization, listed in the Medicare section above. 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 Shawn Howell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Shawn Howell accept?

Health plans from CareSource list Shawn Howell 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 Shawn Howell affiliated with any hospitals?

According to CMS data, Shawn Howell is affiliated with Western Maryland Regional Medical Center, Novant Health Uva Health System Culpeper Med Cente, Novant Prince William Medical Center, Chesapeake General Hospital and Uva Health Haymarket Medical Center.

When was this NPI record last updated?

The NPPES record for Shawn Howell was last updated on May 3, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.