National Provider Identifier
Maryann K Pietrzyk, PNP
Maryann K Pietrzyk, PNP is listed in the NPPES registry with a primary specialty of Pediatrics Physician in West Amherst, NY and a listed phone number of (716) 691-3400.
Profile Overview
- NPI
- 1447288113
- Provider Type
- Individual
- Primary Specialty
- Pediatrics Physician
- Enumeration Date
- June 29, 2006
- Last Updated
- January 29, 2026
Practice Location
- 3950 E Robinson RD
- West Amherst, NY 14228-2041
Phone: (716) 691-3400
Mailing Address
- 8205 Main St Ste 10
- Williamsville, NY 14221-6054
Specialties
- Pediatrics Physician (208000000X)
Full Record
- NPI
- 1447288113
- Entity Type
- Individual
- Last Name
- Pietrzyk
- First Name
- Maryann
- Middle Name
- K
- Credential
- PNP
- Mailing Street Address
- 8205 Main St Ste 10
- Mailing City
- Williamsville
- Mailing State
- NY
- Mailing ZIP Code
- 14221-6054
- Mailing Country
- US
- Mailing Phone
- (716) 539-0789
- Mailing Fax
- (716) 250-9090
- Practice Street Address
- 3950 E Robinson RD
- Practice City
- West Amherst
- Practice State
- NY
- Practice ZIP Code
- 14228-2041
- Practice Country
- US
- Practice Phone
- (716) 691-3400
- Practice Fax
- (716) 691-3404
- Enumeration Date
- June 29, 2006
- Last Updated
- January 29, 2026
- Sex
- Female
- Sole Proprietor
- No
- Certification Date
- January 29, 2026
- updated_by_file
- npidata_pfile_20050523-20260308.csv
- Taxonomies
- Pediatrics Physician (208000000X)