Margaret Mackenzie, M.D.
Individual provider Active NPI Psychiatry Physician · Ihtaca, NY
NPI 1477513372 · NPPES record last updated Jul 13, 2026
Key facts
- NPI
- 1477513372
- Entity type
- Individual (NPI type 1)
- Primary specialty
- Psychiatry Physician 2084P0800X
- License
- 222285-1 (NY)
- Practice address
- Cornell University Health Services
Ho Plaza
Ihtaca, NY 14853-3101 - Phone
- (607) 255-6946
- Fax
- (607) 254-3503
- NPI assigned
- Mar 24, 2006
- Sex
- Female
- Sole proprietor
- No
Medicare participation
- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
- Medicare enrollment (NPD)
- No
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 222285-1 | NY | MD | Psychiatry Physician |
Specialties & licenses
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychiatry Physician | 2084P0800X | 222285-1 | NY | Yes |
Addresses
Primary practice location
Cornell University Health Services
Ho Plaza
Ihtaca, NY 14853-3101
Mailing address
Cornell University Health Services
Ho Plaza
Ihtaca, NY 14853-3101
Phone (607) 255-6946
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Jul 13, 2026. Information in NPPES is self-reported and not verified by CMS.
- NUCC Health Care Provider Taxonomy: specialty names.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.