Active NPI
Hilary Herbert Washington MD
- Family Medicine Physician
- Fort Washington, MD
National Provider Identifier
1275956724
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- 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, 2026
- Organization subpart
- No
NPPES NPI Registry
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) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
National Provider Directory
National Provider DirectoryLocations
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.