IndividualActive
Mercy Toma
NPI 1275116642 · Pediatrics Physician · Boston, MA
Mercy Toma is a Pediatrics Physician provider in Boston, MA (NPI 1275116642).
Provider details
- NPI number
- 1275116642
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 1020009 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
300 Longwood Ave
Boston, MA 02115-5724
Phone: (617) 355-6000
Street-level locationGet directions
Mailing address
300 Longwood Ave
Boston, MA 02115-5724
Additional practice locations (1)
- 9 Hope AveWaltham, MA 02453-2741Phone: (781) 216-2100
Registry dates
- Enumerated
- 2021-05-03
- Last updated
- 2026-04-22
- Certified
- 2026-04-22
Frequently asked questions
- What is Mercy Toma's NPI number?
- Mercy Toma's National Provider Identifier (NPI) is 1275116642, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mercy Toma's specialty?
- Mercy Toma is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Mercy Toma located?
- Mercy Toma's practice location on file with NPPES is 300 Longwood Ave, Boston, MA 02115-5724.
- What is Mercy Toma's phone number?
- The practice phone number listed in the NPPES registry for Mercy Toma is (617) 355-6000.
- Is Mercy Toma's NPI active?
- Yes — Mercy Toma's NPI (1275116642) is active in the NPPES registry as of the last update on 2026-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.