Thomas Danyliw, MD
NPI 1003881426 · Occupational Medicine Physician · Middletown, CT
Thomas Danyliw, MD is a Occupational Medicine Physician provider in Middletown, CT (NPI 1003881426).
Provider details
- NPI number
- 1003881426
- Entity type
- Individual
- Primary specialty
- Occupational Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 021446 (DE)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-02-20
- Last updated
- 2025-09-11
Frequently asked questions
- What is Thomas Danyliw's NPI number?
- Thomas Danyliw's National Provider Identifier (NPI) is 1003881426, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Danyliw's specialty?
- Thomas Danyliw is listed in the NPPES registry with a primary specialty of Occupational Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Danyliw located?
- Thomas Danyliw's practice location on file with NPPES is 28 Crescent St, Middletown, CT 06457-3654.
- What is Thomas Danyliw's phone number?
- The practice phone number listed in the NPPES registry for Thomas Danyliw is (860) 344-6394.
- Is Thomas Danyliw's NPI active?
- Yes — Thomas Danyliw's NPI (1003881426) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.