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John Francis, MD
NPI 1538182175 · Infectious Disease Physician · New Haven, CT
John Francis, MD is a Infectious Disease Physician provider in New Haven, CT (NPI 1538182175).
Provider details
- NPI number
- 1538182175
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 044254 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 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
800 Howard Ave
Yale Physicians Bldg
New Haven, CT 06519-1369
Phone: (203) 785-2140
Fax: (203) 785-7998
Street-level locationGet directions
Mailing address
Po Box 9805
New Haven, CT 06536-0805
Registry dates
- Enumerated
- 2006-07-25
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Francis's NPI number?
- John Francis's National Provider Identifier (NPI) is 1538182175, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Francis's specialty?
- John Francis is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is John Francis located?
- John Francis's practice location on file with NPPES is 800 Howard Ave, New Haven, CT 06519-1369.
- What is John Francis's phone number?
- The practice phone number listed in the NPPES registry for John Francis is (203) 785-2140.
- Is John Francis's NPI active?
- Yes — John Francis's NPI (1538182175) 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.