Sonia Ballal, M.D.
NPI 1578618435 · Pediatric Gastroenterology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sonia Ballal, M.D. is a Pediatric Gastroenterology Physician provider in Boston, MA (NPI 1578618435).
Provider details
- NPI number
- 1578618435
- Entity type
- Individual
- Primary specialty
- Pediatric Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- P19975 (MD)
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
19 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
- 2007-01-23
- Last updated
- 2015-03-18
Frequently asked questions
- What is Sonia Ballal's NPI number?
- Sonia Ballal's National Provider Identifier (NPI) is 1578618435, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonia Ballal's specialty?
- Sonia Ballal is listed in the NPPES registry with a primary specialty of Pediatric Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Sonia Ballal located?
- Sonia Ballal's practice location on file with NPPES is 300 Longwood Ave, Boston, MA 02115-5724.
- What is Sonia Ballal's phone number?
- The practice phone number listed in the NPPES registry for Sonia Ballal is (617) 355-6058.
- Does Sonia Ballal accept Medicare?
- Sonia Ballal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sonia Ballal's NPI active?
- Yes — Sonia Ballal's NPI (1578618435) is active in the NPPES registry as of the last update on 2015-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.