Peter Szasz, MD, PHD
NPI 1245730100 · Surgery Physician · Boston, MA
Peter Szasz, MD, PHD is a Surgery Physician provider in Boston, MA (NPI 1245730100).
Provider details
- NPI number
- 1245730100
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 273585 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2018-02-17
- Last updated
- 2019-06-24
Frequently asked questions
- What is Peter Szasz's NPI number?
- Peter Szasz's National Provider Identifier (NPI) is 1245730100, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Szasz's specialty?
- Peter Szasz is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Szasz located?
- Peter Szasz's practice location on file with NPPES is 75 Francis Street, Boston, MA 02115.
- What is Peter Szasz's phone number?
- The practice phone number listed in the NPPES registry for Peter Szasz is (647) 207-9660.
- Is Peter Szasz's NPI active?
- Yes — Peter Szasz's NPI (1245730100) is active in the NPPES registry as of the last update on 2019-06-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.