Active NPI
John Gallagher, DO
- Student in an Organized Health Care Education/Training Program
- Buffalo, NY
National Provider Identifier
1811565708
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Student in an Organized Health Care Education/Training Program
- License
- OT020847
- Practice address
- Elm and Carlton St
Buffalo, NY 14263-0001 - Phone
- (716) 845-2300
- Fax
- (814) 868-8249
- NPI assigned
- Jun 16, 2021
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Student in an Organized Health Care Education/Training Program | 390200000X | OT020847 | NY | Primary |
Addresses
Primary practice location
Elm and Carlton St
Buffalo, NY 14263-0001
Mailing address
Elm and Carlton St
Buffalo, NY 14263-0001
Phone (716) 845-2300
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 Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| OT020847 | PA | MD | Student in an Organized Health Care Education/Training Program |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1623801600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1788220800000",
"number": "1811565708",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "ELM AND CARLTON ST",
"city": "BUFFALO",
"state": "NY",
"postal_code": "142630001",
"telephone_number": "716-845-2300"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "ELM AND CARLTON ST",
"city": "BUFFALO",
"state": "NY",
"postal_code": "142630001",
"telephone_number": "716-845-2300",
"fax_number": "814-868-8249"
}
],
"practiceLocations": [],
"basic": {
"last_name": "GALLAGHER",
"first_name": "JOHN",
"credential": "DO",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2021-06-16",
"last_updated": "2026-09-01",
"certification_date": "2026-09-01",
"status": "A"
},
"taxonomies": [
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": "NY",
"license": "OT020847",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Buffalo, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 1, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.