Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
MARYANN K PIETRZYK, PNP
ActiveMARYANN K PIETRZYK, PNP is a Pediatrics healthcare provider located in WEST AMHERST, New York. NPI 1447288113 is currently active in the NPPES registry. Verify at CMS.
Pediatrics · WEST AMHERST, NY
Registration Details
- NPI Number
- 1447288113
- Provider Type
- Individual
- Gender
- Female
- NPI Issued
- Jun 29, 2006 (20.084111836191 yrs)
- Last Updated
- Jan 29, 2026
- License
-
F381606-1 (NY)
Practice Information
- Address
-
3950 E ROBINSON RDWEST AMHERST, NY, 142282041Browse NY providers · Browse ZIP 14228
- Phone
- 7166913400
- Fax
- 7166913404
- Primary Specialty
-
Pediatrics
208000000X
Other Pediatrics Providers in WEST AMHERST, NY
| Name | Credential | NPI |
|---|---|---|
| DOLORES C LEONARD | M.D. | 1841281086 |
| JUSTIN C KANALEY | MD | 1508802620 |
| KAREN BRAUN | PNP | 1275561136 |
| BARBARA SMITH | PNP | 1629006580 |
| MAUREEN A DANN | PNP | 1598793440 |
| INGER C ANDERSON | PNP | 1265460786 |
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.