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NPISignal

Individual Healthcare Provider

Heather Lewis, MD, MPH, MS

NPI Record: ActiveClinic/Center — Primary Care
NPI1235314907
Fort Washington, Maryland

Provider's NPPES record last updated: January 21, 2026

Overview

Entity Type
Individual Healthcare Provider
NPI
1235314907
Primary Specialty
Clinic/Center — Primary Care
Practice Location
Fort Washington, Maryland
Sole Proprietor
Yes

Federal Screening

NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.

List of Excluded Individuals/Entities (LEIE)

HHS Office of Inspector General

No potential match identified

No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.

Source data
September 10, 2026
Records indexed
84,001
Screened
Sep 20, 2026, 6:57 PM UTC

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

SAM.gov Exclusions

U.S. General Services Administration

Not checked

SAM.gov Exclusions was not checked.

SAM.gov screening is not configured on this deployment. No SAM check has been performed.

Screened
Not checked

This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

Run a name-based screening

Searches OIG LEIE and SAM.gov by name and reviews every potential match.

Specialties & Taxonomies

  • Clinic/Center

    Primary Care

    Ambulatory Health Care Facilities

    Primary

    Definition to come...

    Taxonomy code 261QP2300X
  • Military Hospital

    Military General Acute Care Hospital

    Hospitals

    A Department of Defense (DoD) health care organization furnishing inpatient care 24 hours per day in "fixed" facilities, primarily for DoD beneficiaries. Entity is Defense Health Program (DHP) funded. A "fixed" facility is a non-temporary, non-deployed facility usually used for health care services. It includes mobile specialty units such as Magnetic Resonance Imaging (MRI) units that may furnish services at the "fixed" facility. It includes those services and institutional costs usually included in a Diagnosis Related Group as well as "pass-through" items.

    Taxonomy code 2865M2000X
  • Internal Medicine

    Allopathic & Osteopathic Physicians

    A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

    Taxonomy code 207R00000X
  • Preventive Medicine

    Preventive Medicine/Occupational Environmental Medicine

    Allopathic & Osteopathic Physicians

    A preventive medicine physician who specializes in preventive medicine/occupational-environmental medicine, which is focused on protecting the population from occupational and environmental conditions.

    Taxonomy code 2083P0500X
  • Preventive Medicine

    Public Health & General Preventive Medicine

    Allopathic & Osteopathic Physicians

    Public health and general preventive medicine focuses on promoting health, preventing disease, and managing the health of communities and defined populations. These practitioners combine population-based public health skills with knowledge of primary, secondary, and tertiary prevention-oriented clinical practice in a wide variety of settings.

    Taxonomy code 2083P0901X

Provider-Reported License Information

Clinic/Center (Maryland)
D0095834
Military Hospital (Virginia)
0101246132
Internal Medicine (Virginia)
39020000X
Preventive Medicine (Virginia)
0101246132
Preventive Medicine (Maryland)
D0095834
Preventive Medicine (Virginia)
0101246132
Preventive Medicine (California)
A159625
Clinic/Center (Virginia)
0101246132
Preventive Medicine (Maryland)
D0095834
License numbers are reported by the provider to NPPES and are not independently verified by NPISignal against any state licensing board. Confirm current license status directly with the issuing state board.

Practice Locations

Practice Location

10903 Indian Head Hwy Ste 206a

Fort Washington, Maryland 20744-4000

Phone: (202) 379-8946

Additional Practice Location

222 Cottonwood St N

Oceanside, California 92058-6641

Phone: (760) 576-4707

Fax: (866) 531-7532

Additional Practice Location

6139 Oxon Hill Rd # 1184

Oxon Hill, Maryland 20745-3108

Phone: (202) 379-8496

Fax: (866) 531-7532

Record Information

Enumeration Date
December 31, 2007
Provider's NPPES Record Last Updated
January 21, 2026
Certification Date
January 21, 2026
NPISignal NPPES Dataset
August 2026

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