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John D'Avella, MD
NPI 1225137243 · Nephrology Physician · Hartford, CT
John D'Avella, MD is a Nephrology Physician provider in Hartford, CT (NPI 1225137243).
Provider details
- NPI number
- 1225137243
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 017425 (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
85 Seymour St
Ste 900
Hartford, CT 06106-5501
Phone: (860) 241-0700
Fax: (860) 525-7881
Street-level locationGet directions
Mailing address
2110 Silas Deane Hwy
Rocky Hill, CT 06067-2313
Registry dates
- Enumerated
- 2006-09-22
- Last updated
- 2010-02-11
Frequently asked questions
- What is John D'Avella's NPI number?
- John D'Avella's National Provider Identifier (NPI) is 1225137243, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John D'Avella's specialty?
- John D'Avella is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is John D'Avella located?
- John D'Avella's practice location on file with NPPES is 85 Seymour St, Hartford, CT 06106-5501.
- What is John D'Avella's phone number?
- The practice phone number listed in the NPPES registry for John D'Avella is (860) 241-0700.
- Is John D'Avella's NPI active?
- Yes — John D'Avella's NPI (1225137243) is active in the NPPES registry as of the last update on 2010-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.