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Thomas Blum, M.D.
NPI 1194710210 · Internal Medicine Physician · Mystic, CT
Thomas Blum, M.D. is a Internal Medicine Physician provider in Mystic, CT (NPI 1194710210).
Provider details
- NPI number
- 1194710210
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 028001 (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
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
200 Sandy Hollow Rd
Mystic, CT 06355-1720
Phone: (860) 572-8911
Fax: (860) 572-7758
Street-level locationGet directions
Mailing address
93 Library St
Mystic, CT 06355-2419
Registry dates
- Enumerated
- 2005-09-14
- Last updated
- 2009-12-22
Frequently asked questions
- What is Thomas Blum's NPI number?
- Thomas Blum's National Provider Identifier (NPI) is 1194710210, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Blum's specialty?
- Thomas Blum is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Blum located?
- Thomas Blum's practice location on file with NPPES is 200 Sandy Hollow Rd, Mystic, CT 06355-1720.
- What is Thomas Blum's phone number?
- The practice phone number listed in the NPPES registry for Thomas Blum is (860) 572-8911.
- Is Thomas Blum's NPI active?
- Yes — Thomas Blum's NPI (1194710210) is active in the NPPES registry as of the last update on 2009-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.