Individual provider Active NPI

Michael Richard Lewin-Smith, M.D.

  • Military Health Care Provider
  • Silver Spring, MD
National Provider Identifier
1730165523
Registry record updated May 8, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Military Health Care ProviderTaxonomy code 171000000X
License
MD000020959 Issued in DC
Practice address
606 Stephen Sitter Ave
Silver Spring, MD 20910-1290
Phone
(301) 295-3974
NPI assigned
Dec 22, 2005
Last updated
May 8, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 8, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Military Health Care Provider 171000000X MD000020959 DC Primary

Addresses

Primary practice location

606 Stephen Sitter Ave
Silver Spring, MD 20910-1290

Mailing address

8901 Wisconsin Ave
Bethesda, MD 20889-5095
Phone (301) 295-4000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
MD000020959DCMDMilitary Health Care Provider

Practice roles

OrganizationSpecialtyStatusNew patients
Armed Forces Institute of Pathology Past Accepting new patients
American Registry of Pathology Past Accepting new patients

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1135209600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1746662400000",
    "number": "1730165523",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8901 WISCONSIN AVE",
            "city": "BETHESDA",
            "state": "MD",
            "postal_code": "208895095",
            "telephone_number": "301-295-4000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "606 STEPHEN SITTER AVE",
            "city": "SILVER SPRING",
            "state": "MD",
            "postal_code": "209101290",
            "telephone_number": "301-295-3974"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEWIN-SMITH",
        "first_name": "MICHAEL",
        "middle_name": "RICHARD",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-12-22",
        "last_updated": "2025-05-08",
        "certification_date": "2025-05-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "171000000X",
            "taxonomy_group": "",
            "desc": "Military Health Care Provider",
            "state": "DC",
            "license": "MD000020959",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Silver Spring, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 8, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.