Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
FREDERICK JOSEPH AST, MD
Active Sole ProprietorFREDERICK JOSEPH AST, MD is a Rheumatology healthcare provider located in NEW YORK, New York. NPI 1699742288 is currently active in the NPPES registry. Verify at CMS.
Rheumatology · NEW YORK, NY
Registration Details
- NPI Number
- 1699742288
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Mar 2, 2006 (20.461274779469 yrs)
- Last Updated
- Dec 9, 2025
- Licenses
-
1783111 (NY)1783111 (NY)77224 (AZ)1783111 (NY)
- Sole Proprietor
- Yes
Practice Information
- Address
-
35 E 30TH STSTE 1ANEW YORK, NY, 100167325Browse NY providers · Browse ZIP 10016
- Phone
- 2127257027
- Fax
- 2127250433
- Primary Specialty
-
Rheumatology
207RR0500X
- Additional Specialty
- Allergy & Immunology
- Additional Specialty
- Rheumatology
- Additional Specialty
- Internal Medicine
Other Rheumatology Providers in NEW YORK, NY
| Name | Credential | NPI |
|---|---|---|
| DR. ANNE RUTH BASS | M.D. | 1609872712 |
| DR. JILL ANNE SILVERMAN | M.D. | 1508862541 |
| DR. JEAN BROOKHART CASE | M.D. | 1003812173 |
| DONALD H BERNSTEIN | — | 1588662092 |
| DR. BRIAN D GOLDEN | MD | 1376542977 |
| DR. EFSTATHIA P CHIOPELAS | MD | 1629077003 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.