Mary Pelszynski, M.D.
NPI 1750362745 · Pediatric Hematology & Oncology Physician · Jbsa Ft Sam Houston, TX
Enrolled with Medicare as Order and Referring Only - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Pelszynski, M.D. is a Pediatric Hematology & Oncology Physician provider in Jbsa Ft Sam Houston, TX (NPI 1750362745).
Provider details
- NPI number
- 1750362745
- Entity type
- Individual
- Primary specialty
- Pediatric Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD19296 (DC)
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
20 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
- 2005-11-08
- Last updated
- 2020-02-19
- Certified
- 2020-02-19
Frequently asked questions
- What is Mary Pelszynski's NPI number?
- Mary Pelszynski's National Provider Identifier (NPI) is 1750362745, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Pelszynski's specialty?
- Mary Pelszynski is listed in the NPPES registry with a primary specialty of Pediatric Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Pelszynski located?
- Mary Pelszynski's practice location on file with NPPES is 3851 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 78234-4501.
- What is Mary Pelszynski's phone number?
- The practice phone number listed in the NPPES registry for Mary Pelszynski is (210) 916-0707.
- Does Mary Pelszynski accept Medicare?
- Mary Pelszynski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Pelszynski's NPI active?
- Yes — Mary Pelszynski's NPI (1750362745) is active in the NPPES registry as of the last update on 2020-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.