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Thomas Balcezak, MD
NPI 1487661229 · Internal Medicine Physician · New Haven, CT
Thomas Balcezak, MD is a Internal Medicine Physician provider in New Haven, CT (NPI 1487661229).
Provider details
- NPI number
- 1487661229
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 033928 (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
20 York St
New Haven, CT 06504-8900
Phone: (203) 688-1343
Fax: (203) 688-7152
Approximate (ZIP-level) locationGet directions
Mailing address
500 E Main St
Branford, CT 06400
Registry dates
- Enumerated
- 2006-08-02
- Last updated
- 2008-05-06
Frequently asked questions
- What is Thomas Balcezak's NPI number?
- Thomas Balcezak's National Provider Identifier (NPI) is 1487661229, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Balcezak's specialty?
- Thomas Balcezak is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Balcezak located?
- Thomas Balcezak's practice location on file with NPPES is 20 York St, New Haven, CT 06504-8900.
- What is Thomas Balcezak's phone number?
- The practice phone number listed in the NPPES registry for Thomas Balcezak is (203) 688-1343.
- Is Thomas Balcezak's NPI active?
- Yes — Thomas Balcezak's NPI (1487661229) is active in the NPPES registry as of the last update on 2008-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.