Gregory Bazylewicz, MD
NPI 1245315563 · Family Medicine Physician · Manchester, MA
Gregory Bazylewicz, MD is a Family Medicine Physician provider in Manchester, MA (NPI 1245315563).
Provider details
- NPI number
- 1245315563
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 45749 (MA)
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
- 2006-10-26
- Last updated
- 2010-03-30
Frequently asked questions
- What is Gregory Bazylewicz's NPI number?
- Gregory Bazylewicz's National Provider Identifier (NPI) is 1245315563, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Bazylewicz's specialty?
- Gregory Bazylewicz is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Bazylewicz located?
- Gregory Bazylewicz's practice location on file with NPPES is 195 School Street, Manchester, MA 01944.
- What is Gregory Bazylewicz's phone number?
- The practice phone number listed in the NPPES registry for Gregory Bazylewicz is (978) 526-4311.
- Is Gregory Bazylewicz's NPI active?
- Yes — Gregory Bazylewicz's NPI (1245315563) is active in the NPPES registry as of the last update on 2010-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.