MARGARET STEVENSON M.D.
NPI 1891142667
Internal Medicine - Cardiovascular Disease in Washington, DC

Q: What is Margaret Stevenson's NPI number?

The NPI number for Margaret Stevenson is 1891142667. It was assigned to this individual provider in the NPPES registry on May 20, 2016.

Q: What is Margaret Stevenson's specialty?

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

Active since May 20, 2016PECOS EnrolledAccepts Medicare Assignment

80.17/100

CMS Quality Rating

110 IRVING ST NW, WASHINGTON, DC 20010(202) 877-7000 Get Directions Write a Review

NPPES record last updated: July 27, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 27, 2023, Jul 17, 2019, May 20, 2016 (3 updates tracked since 2016).

On this page

About Margaret Stevenson M.d. NPPES

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

MARGARET STEVENSON M.D. (NPI 1891142667) is an individual cardiovascular disease provider in Washington, District Of Columbia, licensed in District Of Columbia (MD210011734) and active in the NPI registry since May 2016. She is enrolled in Medicare PECOS, is affiliated with Medstar Montgomery Medical Center, and maintains a secondary practice location in Washington.

NPPES Registry Identity

NPI1891142667

Entity TypeIndividualFemale

Primary Taxonomy207RC0000X

Provider Legal NameMARGARET STEVENSONCredential: M.D.

Location Address110 IRVING ST NWWashington, DC 20010-3017

Mailing Address110 Irving St Nw Ste 4b-42Washington, DC 20010-3017

Phone(202) 877-7000

Sole ProprietorNo

Medical School CMSUniversity Of Connecticut School Of MedicineGraduated 2016

Enumeration DateMay 20, 2016

Last NPPES UpdateJuly 27, 20233 updates tracked since enumeration

NPPES CertifiedJuly 27, 2023

✔ NPI 1891142667 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 · MD210011734✔ Licensed in MD · D0097162

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 · Critical Care MedicineTaxonomy 207RC0200X · License MD210011734 (DC), D0097162 (MD)

110 IRVING ST NW, Washington, DC 20010

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Secondary Practice Location 1

Location 13800 Reservoir Rd NWWashington, DC 20007-2113 · Phone (202) 440-2000

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

Margaret Stevenson 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 ID4082909270

PECOS Enrollment IDI20230815004402

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 14

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.

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.

219 services216 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

218 services79 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.

36 services32 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.

30 services30 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.

26 services26 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.

26 services19 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.

25 services25 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.

24 services24 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.

23 services23 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.

20 services20 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.

19 services19 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.

17 services17 patients

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.

13 services12 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.

12 services12 patients

Hospital Affiliations CMS Care Compare 3

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

Medstar Montgomery Medical Center

Acute Care Hospitals · Olney, MD

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number210018

Location18101 Prince Philip DriveOlney, MD 20832 · Montgomery County

Emergency services Birthing friendly

Medstar Saint Mary's Hospital

Acute Care Hospitals · Leonardtown, MD

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number210028

Location25500 Point Lookout RoadLeonardtown, MD 20650 · St. Marys County

Emergency services Birthing friendly

Calverthealth Medical Center

Acute Care Hospitals · Prince Frederick, MD

4/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number210039

Location100 Hospital RoadPrince Frederick, MD 20678 · Calvert County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20010 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.

80.17/100

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

Scored as part of a group practice

Quality

76.69

Promoting Interoperability

100

Improvement Activities

Cost

53.49

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. JANET E JUMPER N.P.

Nurse Practitioner (Acute Care)

110 IRVING ST NW, 4B42
WASHINGTON, DC 20010

District of Columbia (202) 877-7462

EMILY JEAN SIEGEL MD

Student in an Organized Health Care Education/Training Program

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-8080

KIMBERLY SMITH

Radiology (Diagnostic Radiology)

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (301) 902-1073

MISS ORE-OLUWA ODULANA LIMA DA SILVA CRNA

Nurse Anesthetist, Certified Registered

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-7504

DR. FAY HORNG M.D.

Anesthesiology

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-7504

DR. MICHAEL B SHVARTS MD

Radiology (Diagnostic Radiology)

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-7000

DR. SCOTT THOMAS MARTYNA D.M.D.

Student in an Organized Health Care Education/Training Program

110 IRVING ST NW, DEPT. OF ORAL AND MAXILLOFACIAL SURGERY
WASHINGTON, DC 20010

District of Columbia (202) 877-7332

MS. NOOR-UL-HUDA AMER MEHDI M.D.

Internal Medicine (Endocrinology, Diabetes & Metabolism)

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-7000

ALEXANDRA MEGAN FINE CAA

Anesthesiologist Assistant

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-7000

SAROJ KANDEL MD

Hospitalist

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-8278

BRITTANY OLIVER

Dermatology

110 IRVING ST NW, DEPT OF INTERNAL MEDICINE
WASHINGTON, DC 20010

District of Columbia (202) 877-8278

DR. MATTHEW MUELLER DO, MPH

Anesthesiology (Critical Care Medicine)

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-7000

ALEXA ARAMINI

Anesthesiologist Assistant

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-3303

REA PAVATE

Student in an Organized Health Care Education/Training Program

110 IRVING ST NW, DEPT OF INTERNAL MEDICINE
WASHINGTON, DC 20010

District of Columbia (202) 877-8278

CLAIRE ELIZABETH PORTER PHYSICIAN ASSISTANT

Physician Assistant (Medical)

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-7259

LUCAS MICHAEL DJAVAHERIAN

Student in an Organized Health Care Education/Training Program

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-3536

CRYSTAL JANELLE JOHNSON MD

Student in an Organized Health Care Education/Training Program

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-8035

DR. JESSICA FINE MD

Student in an Organized Health Care Education/Training Program

110 IRVING ST NW, DEPT OF OB/GYN
WASHINGTON, DC 20010

District of Columbia (202) 877-8035

DANA BADDOURAH MD

Student in an Organized Health Care Education/Training Program

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-8271

LAUREN LANGMAN

Student in an Organized Health Care Education/Training Program

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-6732

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 Margaret Stevenson's NPI number?

The NPI number for Margaret Stevenson is 1891142667. It was assigned to this individual provider in the NPPES registry on May 20, 2016.

Where is Margaret Stevenson located?

Margaret Stevenson practices at 110 Irving St NW, Washington, DC 20010. The listed phone number is (202) 877-7000.

What is Margaret Stevenson's specialty?

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

Is Margaret Stevenson enrolled in Medicare?

Yes. Margaret Stevenson 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.

Is Margaret Stevenson affiliated with any hospitals?

According to CMS data, Margaret Stevenson is affiliated with Medstar Montgomery Medical Center, Medstar Saint Mary's Hospital and Calverthealth Medical Center.

When was this NPI record last updated?

The NPPES record for Margaret Stevenson was last updated on July 27, 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.