Tamara Feliciano Alvarado, M.D.
NPI 1679743025 · Pediatric Gastroenterology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tamara Feliciano Alvarado, M.D. is a Pediatric Gastroenterology Physician provider in Boston, MA (NPI 1679743025).
Provider details
- NPI number
- 1679743025
- Entity type
- Individual
- Primary specialty
- Pediatric Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD454492 (PA)
Specialties & taxonomies
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
18 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
- 2008-03-01
- Last updated
- 2019-11-06
Frequently asked questions
- What is Tamara Feliciano Alvarado's NPI number?
- Tamara Feliciano Alvarado's National Provider Identifier (NPI) is 1679743025, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tamara Feliciano Alvarado's specialty?
- Tamara Feliciano Alvarado is listed in the NPPES registry with a primary specialty of Pediatric Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Tamara Feliciano Alvarado located?
- Tamara Feliciano Alvarado's practice location on file with NPPES is 850 Harrison Ave, Boston, MA 02118-4001.
- What is Tamara Feliciano Alvarado's phone number?
- The practice phone number listed in the NPPES registry for Tamara Feliciano Alvarado is (617) 414-4841.
- Does Tamara Feliciano Alvarado accept Medicare?
- Tamara Feliciano Alvarado is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tamara Feliciano Alvarado's NPI active?
- Yes — Tamara Feliciano Alvarado's NPI (1679743025) is active in the NPPES registry as of the last update on 2019-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.