Dr. Anthony Neal Gregory, MD MPH
Dr. Anthony Neal Gregory is a Dermatology Physician provider (Dermatology) practicing in Castleton, NY, registered in the NPPES registry with NPI 1396734513 since 2005. Practices at Upstate Dermatology, PC (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1396734513 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Anthony Neal Gregory |
| Credential | MD MPH |
| Sex | Male |
| Practice address | Castleton, NY, 12033 |
| Phone | 5184794156 |
| Fax | 5184793794 |
| Enumeration date | 2005-10-20 |
| Last updated in NPPES | 2023-03-07 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207N00000X | Dermatology Physician | Primary | 173589 | NY |
| 207N00000X | Dermatology Physician | Secondary | ME121388 | FL |
| 207ND0101X | MOHS-Micrographic Surgery Physician | Secondary | 173589 | NY |
| 207ND0101X | MOHS-Micrographic Surgery Physician | Secondary | ME121388 | FL |
Copy-ready billing details
Provider: Anthony Gregory, MD MPH NPI: 1396734513 Taxonomy: 207N00000X (Dermatology Physician) Address: Castleton, NY, 12033
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1316947237 | Richard Karpinski | Individual | Plastic and Reconstructive Surgery Physician | Castleton, NY |
| 1629026497 | Louis Sidoti | Individual | Internal Medicine Physician | Castleton, NY |
| 1609826163 | Upstate Dermatology, PC | Organization | Dermatology Physician | Castleton, NY |
| 1366522088 | William Bowden | Individual | Physician Assistant | Castleton, NY |
| 1295014249 | Albert Huho | Individual | Anatomic Pathology & Clinical Pathology Physician | Castleton, NY |
| 1528494317 | Michael Dulay | Individual | Family Nurse Practitioner | Castleton, NY |
| 1164852216 | Kelley Powers | Individual | Physician Assistant | Castleton, NY |
| 1184029175 | Caitlin Cook | Individual | Physician Assistant | Castleton, NY |
Verify this record
Cross-check NPI 1396734513 against the authoritative CMS record: view Dr. Anthony Neal Gregory on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-03-07.