Mary Petruzzi, MD
NPI 1639252075 · Pediatric Hematology & Oncology Physician · Buffalo, NY
Mary Petruzzi, MD is a Pediatric Hematology & Oncology Physician provider in Buffalo, NY (NPI 1639252075).
Provider details
- NPI number
- 1639252075
- Entity type
- Individual
- Primary specialty
- Pediatric Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 179829 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-21
- Last updated
- 2008-09-30
Frequently asked questions
- What is Mary Petruzzi's NPI number?
- Mary Petruzzi's National Provider Identifier (NPI) is 1639252075, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Petruzzi's specialty?
- Mary Petruzzi is listed in the NPPES registry with a primary specialty of Pediatric Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Petruzzi located?
- Mary Petruzzi's practice location on file with NPPES is 219 Bryant St, Buffalo, NY 14222-2006.
- What is Mary Petruzzi's phone number?
- The practice phone number listed in the NPPES registry for Mary Petruzzi is (716) 878-7349.
- Is Mary Petruzzi's NPI active?
- Yes — Mary Petruzzi's NPI (1639252075) is active in the NPPES registry as of the last update on 2008-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.