Active NPI
William Allen Gahl, M.D.
- Clinical Biochemical Genetics Physician
- Bethesda, MD
National Provider Identifier
1992948582
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Biochemical Genetics Physician
- License
- 20993-020
- Practice address
- 10 Center Drive MSC 1851
BLDG. 10, Room 10C-103, Nhgri, Nih
Bethesda, MD 20892-0001 - Phone
- (301) 402-2739
- Fax
- (301) 402-2740
- NPI assigned
- Apr 12, 2009
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Clinical Genetics (M.D.) Physician | 207SG0201X | 20993-020 | WI | |
| Clinical Biochemical Genetics Physician | 207SG0202X | 20993-020 | WI | Primary |
| Pediatrics Physician | 208000000X | 20993-020 | WI |
Addresses
Primary practice location
10 Center Drive MSC 1851
BLDG. 10, Room 10C-103, Nhgri, Nih
Bethesda, MD 20892-0001
Mailing address
10 Center Drive MSC 1851
BLDG. 10, Room 10C-103, Nhgri, Nih
Bethesda, MD 20892-0001
Phone (301) 402-2739
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
| License | State | Type | Specialty |
|---|---|---|---|
| 20993-020 | WI | MD | Clinical Biochemical Genetics Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1239494400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1239494400000",
"number": "1992948582",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "10 CENTER DRIVE MSC 1851",
"address_2": "BLDG. 10, ROOM 10C-103, NHGRI, NIH",
"city": "BETHESDA",
"state": "MD",
"postal_code": "208920001",
"telephone_number": "301-402-2739",
"fax_number": "301-402-2740"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "10 CENTER DRIVE MSC 1851",
"address_2": "BLDG. 10, ROOM 10C-103, NHGRI, NIH",
"city": "BETHESDA",
"state": "MD",
"postal_code": "208920001",
"telephone_number": "301-402-2739",
"fax_number": "301-402-2740"
}
],
"practiceLocations": [],
"basic": {
"last_name": "GAHL",
"first_name": "WILLIAM",
"middle_name": "ALLEN",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2009-04-12",
"last_updated": "2009-04-12",
"status": "A"
},
"taxonomies": [
{
"code": "207SG0201X",
"taxonomy_group": "",
"desc": "Medical Genetics, Clinical Genetics (M.D.)",
"state": "WI",
"license": "20993-020",
"primary": false
},
{
"code": "207SG0202X",
"taxonomy_group": "",
"desc": "Medical Genetics, Clinical Biochemical Genetics",
"state": "WI",
"license": "20993-020",
"primary": true
},
{
"code": "208000000X",
"taxonomy_group": "",
"desc": "Pediatrics",
"state": "WI",
"license": "20993-020",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Bethesda, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 12, 2009; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.