Mia Maccollin, MD
NPI 1437149093 · Pediatrics Physician · Charlestown, MA
Mia Maccollin, MD is a Pediatrics Physician provider in Charlestown, MA (NPI 1437149093).
Provider details
- NPI number
- 1437149093
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- License
- 73495 (MA)
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
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
- 2005-10-25
- Last updated
- 2025-09-11
Frequently asked questions
- What is Mia Maccollin's NPI number?
- Mia Maccollin's National Provider Identifier (NPI) is 1437149093, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mia Maccollin's specialty?
- Mia Maccollin is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Mia Maccollin located?
- Mia Maccollin's practice location on file with NPPES is 149 13th St, Charlestown, MA 02129-2020.
- What is Mia Maccollin's phone number?
- The practice phone number listed in the NPPES registry for Mia Maccollin is (617) 726-7856.
- Is Mia Maccollin's NPI active?
- Yes — Mia Maccollin's NPI (1437149093) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.