Dr. Stephen Sadowsky, PH.D.
Dr. Stephen Sadowsky is a Psychologist provider (Psychologist) practicing in Poughkeepsie, NY, registered in the NPPES registry with NPI 1992860688 since 2006. The credential PHD stands for Doctor of Philosophy.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1992860688 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Stephen Sadowsky |
| Credential | PH.D. |
| Sex | Male |
| Practice address | Poughkeepsie, NY, 12603 |
| Phone | 8454525727 |
| Fax | 8456351117 |
| Enumeration date | 2006-12-24 |
| Last updated in NPPES | 2007-07-14 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 103T00000X | Psychologist | Primary | — | NY |
PHD — Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential
Copy-ready billing details
Provider: Stephen Sadowsky, PH.D. NPI: 1992860688 Taxonomy: 103T00000X (Psychologist) Address: Poughkeepsie, NY, 12603
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1972557148 | Cynthia Muenz | Individual | Clinical Social Worker | Poughkeepsie, NY |
| 1093722233 | Michael North | Individual | Clinical Social Worker | Poughkeepsie, NY |
| 1760547434 | Carol Paris-Steffens | Individual | Clinical Social Worker | Poughkeepsie, NY |
| 1679630974 | Lisa Serri | Individual | Clinical Social Worker | Poughkeepsie, NY |
| 1598989022 | Deborah Gatins | Individual | Clinical Psychologist | Poughkeepsie, NY |
| 1184803694 | Kathryn Sajdak | Individual | Clinical Social Worker | Poughkeepsie, NY |
| 1902067705 | Emily Fucheck | Individual | Clinical Psychologist | Poughkeepsie, NY |
| 1386116317 | Melissa Cimorelli | Individual | Mental Health Counselor | Poughkeepsie, NY |
Verify this record
Cross-check NPI 1992860688 against the authoritative CMS record: view Dr. Stephen Sadowsky 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 2007-07-14.