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John Booss, MD
NPI 1760528194 · Internal Medicine Physician · New Haven, CT
John Booss, MD is a Internal Medicine Physician provider in New Haven, CT (NPI 1760528194).
Provider details
- NPI number
- 1760528194
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 014510 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
428 Columbus Ave
New Haven, CT 06519-1233
Phone: (203) 503-3280
Fax: (203) 503-3254
Street-level locationGet directions
Mailing address
88 Lacey Rd
Bethany, CT 06524-3021
Registry dates
- Enumerated
- 2007-01-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Booss's NPI number?
- John Booss's National Provider Identifier (NPI) is 1760528194, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Booss's specialty?
- John Booss is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Booss located?
- John Booss's practice location on file with NPPES is 428 Columbus Ave, New Haven, CT 06519-1233.
- What is John Booss's phone number?
- The practice phone number listed in the NPPES registry for John Booss is (203) 503-3280.
- Is John Booss's NPI active?
- Yes — John Booss's NPI (1760528194) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.