Gary Bertman, M.D.
NPI 1669568309 · Family Medicine Physician · New London, CT
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gary Bertman, M.D. is a Family Medicine Physician provider in New London, CT (NPI 1669568309).
Provider details
- NPI number
- 1669568309
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 028661 (CT)
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
- 2006-10-04
- Last updated
- 2010-01-28
Frequently asked questions
- What is Gary Bertman's NPI number?
- Gary Bertman's National Provider Identifier (NPI) is 1669568309, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Bertman's specialty?
- Gary Bertman is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gary Bertman located?
- Gary Bertman's practice location on file with NPPES is 157 Montauk Ave, New London, CT 06320-4842.
- What is Gary Bertman's phone number?
- The practice phone number listed in the NPPES registry for Gary Bertman is (860) 437-0333.
- Does Gary Bertman accept Medicare?
- Gary Bertman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gary Bertman's NPI active?
- Yes — Gary Bertman's NPI (1669568309) is active in the NPPES registry as of the last update on 2010-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.