Mr. Michael R Dulay, MS, FNP-C
Mr. Michael R Dulay is a Family Nurse Practitioner provider (Nurse Practitioner) practicing in Castleton, NY, registered in the NPPES registry with NPI 1528494317 since 2013. Practices at Upstate Dermatology, PC (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1528494317 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mr. Michael R Dulay |
| Credential | MS, FNP-C |
| Sex | Male |
| Practice address | 1547 COLUMBIA TPKE, Castleton, NY, 12033 |
| Phone | 5184794156 |
| Fax | 5184793794 |
| Enumeration date | 2013-09-25 |
| Last updated in NPPES | 2016-02-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 363LF0000X | Family Nurse Practitioner | Primary | F338073-1 | NY |
| 207N00000X | Dermatology Physician | Secondary | F338073-1 | NY |
Copy-ready billing details
Provider: Michael Dulay, MS, FNP-C NPI: 1528494317 Taxonomy: 363LF0000X (Family Nurse Practitioner) Address: 1547 COLUMBIA TPKE, 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 |
| 1396734513 | Anthony Gregory | Individual | Dermatology 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 |
| 1164852216 | Kelley Powers | Individual | Physician Assistant | Castleton, NY |
| 1184029175 | Caitlin Cook | Individual | Physician Assistant | Castleton, NY |
Verify this record
Cross-check NPI 1528494317 against the authoritative CMS record: view Mr. Michael R Dulay 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.
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2016-02-08.