Organization Active NPI

Hilary Herbert Washington MD

  • Family Medicine Physician
  • Fort Washington, MD
National Provider Identifier
1275956724
Registry record updated Oct 7, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
Legal business name
HILARY HERBERT WASHINGTON MD
Practice address
11701 Livingston Rd
Suite 205
Ft Washington, MD 20744-5104
Phone
(301) 292-0052
Fax
(301) 292-1256
NPI assigned
Feb 3, 2014
Last updated
Oct 7, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Oct 7, 2026

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

Authorized official

Name
Terry Washington, RN
Title
Office Manager
Phone
(301) 292-0052

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X Primary

Addresses

Primary practice location

11701 Livingston Rd
Suite 205
Ft Washington, MD 20744-5104

Mailing address

11701 Livingston Rd Ste 205
Ft Washington, MD 20744-5136
Phone (301) 292-0052

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20140227000129 DC Part B Supplier - Clinic/Group Practice 9436389020 Receives reassigned benefits from 1 practitioner
Practice locations: Ft Washington, MD

National Provider Directory

National Provider Directory

Locations

11701 Livingston Rd
Ste 205
Ft Washington, MD 20744
Phone (301) 292-0052

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1391385600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1791331200000",
    "number": "1275956724",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11701 LIVINGSTON RD STE 205",
            "city": "FT WASHINGTON",
            "state": "MD",
            "postal_code": "207445136",
            "telephone_number": "301-292-0052",
            "fax_number": "301-292-1256"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11701 LIVINGSTON RD",
            "address_2": "SUITE 205",
            "city": "FT WASHINGTON",
            "state": "MD",
            "postal_code": "207445104",
            "telephone_number": "301-292-0052",
            "fax_number": "301-292-1256"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "HILARY HERBERT WASHINGTON MD",
        "organizational_subpart": "NO",
        "enumeration_date": "2014-02-03",
        "last_updated": "2026-10-07",
        "certification_date": "2026-10-07",
        "status": "A",
        "authorized_official_last_name": "WASHINGTON",
        "authorized_official_first_name": "TERRY",
        "authorized_official_title_or_position": "OFFICE MANAGER",
        "authorized_official_telephone_number": "301-292-0052",
        "authorized_official_credential": "RN"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fort Washington, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 7, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.