Active NPI
Mir Mazhar, M.D.
- Addiction Medicine (Psychiatry & Neurology) Physician
- Buffalo, NY
National Provider Identifier
1861613812
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Addiction Medicine (Psychiatry & Neurology) Physician
- License
- 340133
- Practice address
- 400 Forest Ave
Buffalo, NY 14213-1207 - Phone
- (716) 885-2261
- NPI assigned
- May 1, 2007
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychiatry Physician | 2084P0800X | 036122943 | IL | |
| Addiction Medicine (Psychiatry & Neurology) Physician | 2084A0401X | 340133 | NY | Primary |
Addresses
Primary practice location
400 Forest Ave
Buffalo, NY 14213-1207
Mailing address
33 Gambit Avenue
Woodbridge, ONTARIO L4H 0Y7
CA
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NY
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20260105002052 | NY | Order and Referring Only - Psychiatry | 9335635895 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 340133 | NY | MD | Addiction Medicine (Psychiatry & Neurology) Physician |
| 036122943 | IL | MD | Psychiatry Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1177977600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1762214400000",
"number": "1861613812",
"addresses": [
{
"country_code": "CA",
"country_name": "Canada",
"address_purpose": "MAILING",
"address_type": "FGN",
"address_1": "33 GAMBIT AVENUE",
"city": "WOODBRIDGE",
"state": "ONTARIO",
"postal_code": "L4H 0Y7"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "400 FOREST AVE",
"city": "BUFFALO",
"state": "NY",
"postal_code": "142131207",
"telephone_number": "716-885-2261"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MAZHAR",
"first_name": "MIR",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2007-05-01",
"last_updated": "2025-11-04",
"certification_date": "2025-11-04",
"status": "A"
},
"taxonomies": [
{
"code": "2084P0800X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": "IL",
"license": "036122943",
"primary": false
},
{
"code": "2084A0401X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Addiction Medicine",
"state": "NY",
"license": "340133",
"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 Nov 4, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.