IndividualActive
John Chowning, M.D.
NPI 1669462313 · Cytopathology Physician · Farmington, ME
John Chowning, M.D. is a Cytopathology Physician provider in Farmington, ME (NPI 1669462313).
Provider details
- NPI number
- 1669462313
- Entity type
- Individual
- Primary specialty
- Cytopathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 008955 (ME)
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
20 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
111 Franklin Health Cmns
Farmington, ME 04938-6144
Phone: (207) 779-2273
Street-level locationGet directions
Mailing address
111 Franklin Health Cmns
Farmington, ME 04938-6144
Registry dates
- Enumerated
- 2005-10-25
- Last updated
- 2007-11-29
Frequently asked questions
- What is John Chowning's NPI number?
- John Chowning's National Provider Identifier (NPI) is 1669462313, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Chowning's specialty?
- John Chowning is listed in the NPPES registry with a primary specialty of Cytopathology Physician (Allopathic & Osteopathic Physicians).
- Where is John Chowning located?
- John Chowning's practice location on file with NPPES is 111 Franklin Health Cmns, Farmington, ME 04938-6144.
- What is John Chowning's phone number?
- The practice phone number listed in the NPPES registry for John Chowning is (207) 779-2273.
- Is John Chowning's NPI active?
- Yes — John Chowning's NPI (1669462313) is active in the NPPES registry as of the last update on 2007-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.