Ravi Thiagarajan, MD
NPI 1598746620 · Pediatric Critical Care Medicine Physician · Boston, MA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ravi Thiagarajan, MD is a Pediatric Critical Care Medicine Physician provider in Boston, MA (NPI 1598746620).
Provider details
- NPI number
- 1598746620
- Entity type
- Individual
- Primary specialty
- Pediatric Critical Care Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 209708 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2005-11-07
- Last updated
- 2019-07-19
Frequently asked questions
- What is Ravi Thiagarajan's NPI number?
- Ravi Thiagarajan's National Provider Identifier (NPI) is 1598746620, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ravi Thiagarajan's specialty?
- Ravi Thiagarajan is listed in the NPPES registry with a primary specialty of Pediatric Critical Care Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ravi Thiagarajan located?
- Ravi Thiagarajan's practice location on file with NPPES is 300 Longwood Ave, Boston, MA 02115-5724.
- What is Ravi Thiagarajan's phone number?
- The practice phone number listed in the NPPES registry for Ravi Thiagarajan is (617) 355-6363.
- Does Ravi Thiagarajan accept Medicare?
- Ravi Thiagarajan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ravi Thiagarajan's NPI active?
- Yes — Ravi Thiagarajan's NPI (1598746620) is active in the NPPES registry as of the last update on 2019-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.