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Subha Thiagarajan, M.D.
NPI 1437149317 · Psychiatry Physician · Fitchburg, MA
Subha Thiagarajan, M.D. is a Psychiatry Physician provider in Fitchburg, MA (NPI 1437149317).
Provider details
- NPI number
- 1437149317
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 74856 (MA)
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
275 Nichols Rd
Fitchburg, MA 01420-1931
Phone: (978) 665-5860
Street-level locationGet directions
Mailing address
Po Box 9132
Brookline, MA 02446-9132
Registry dates
- Enumerated
- 2005-10-24
- Last updated
- 2010-03-10
Frequently asked questions
- What is Subha Thiagarajan's NPI number?
- Subha Thiagarajan's National Provider Identifier (NPI) is 1437149317, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Subha Thiagarajan's specialty?
- Subha Thiagarajan is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Subha Thiagarajan located?
- Subha Thiagarajan's practice location on file with NPPES is 275 Nichols Rd, Fitchburg, MA 01420-1931.
- What is Subha Thiagarajan's phone number?
- The practice phone number listed in the NPPES registry for Subha Thiagarajan is (978) 665-5860.
- Is Subha Thiagarajan's NPI active?
- Yes — Subha Thiagarajan's NPI (1437149317) is active in the NPPES registry as of the last update on 2010-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.