Warren Thau, M.D.
NPI 1609839661 · Endocrinology, Diabetes & Metabolism Physician · Springfield, MA
Warren Thau, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in Springfield, MA (NPI 1609839661).
Provider details
- NPI number
- 1609839661
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 53956 (MA)
Specialties & taxonomies
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
- 2006-04-10
- Last updated
- 2011-07-26
Frequently asked questions
- What is Warren Thau's NPI number?
- Warren Thau's National Provider Identifier (NPI) is 1609839661, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Warren Thau's specialty?
- Warren Thau is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Warren Thau located?
- Warren Thau's practice location on file with NPPES is 305 Bicentennial Hwy, Springfield, MA 01118-1962.
- What is Warren Thau's phone number?
- The practice phone number listed in the NPPES registry for Warren Thau is (413) 733-4101.
- Is Warren Thau's NPI active?
- Yes — Warren Thau's NPI (1609839661) is active in the NPPES registry as of the last update on 2011-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.