Active NPI
Gary McDuffie
- Attendant Care Provider
- Washington, DC
National Provider Identifier
1467349142
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Attendant Care Provider
- License
- 2031812
- Practice address
- 415 Irving St NW
Washington, DC 20010-2912 - Phone
- (771) 217-3633
- NPI assigned
- Jun 23, 2025
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Attendant Care Provider | 3747A0650X | 2031812 | DC | Primary |
Addresses
Primary practice location
415 Irving St NW
Washington, DC 20010-2912
Mailing address
4824 Eads St NE
Washington, DC 20019-4613
Phone (202) 997-0607
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
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 2031812 | DC | MD | Attendant Care Provider |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1750636800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1750636800000",
"number": "1467349142",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4824 EADS ST NE",
"city": "WASHINGTON",
"state": "DC",
"postal_code": "200194613",
"telephone_number": "202-997-0607"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "415 IRVING ST NW",
"city": "WASHINGTON",
"state": "DC",
"postal_code": "200102912",
"telephone_number": "771-217-3633"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MCDUFFIE",
"first_name": "GARY",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2025-06-23",
"last_updated": "2025-06-23",
"certification_date": "2025-06-23",
"status": "A"
},
"taxonomies": [
{
"code": "3747A0650X",
"taxonomy_group": "",
"desc": "Technician, Attendant Care Provider",
"state": "DC",
"license": "2031812",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Washington, DC
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 23, 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.