Isabel Lagomasino, MD MSMS
NPI 1336390764 · Psychiatry Physician · Boston, MA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Isabel Lagomasino, MD MSMS is a Psychiatry Physician provider in Boston, MA (NPI 1336390764).
Provider details
- NPI number
- 1336390764
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD MSMS
- Sex
- Female
- Sole proprietor
- No
- License
- G084106 (CA)
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
17 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
- 2008-10-03
- Last updated
- 2022-08-03
- Certified
- 2022-07-24
Frequently asked questions
- What is Isabel Lagomasino's NPI number?
- Isabel Lagomasino's National Provider Identifier (NPI) is 1336390764, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isabel Lagomasino's specialty?
- Isabel Lagomasino is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Isabel Lagomasino located?
- Isabel Lagomasino's practice location on file with NPPES is Massachusetts General Hospital, Boston, MA 02114.
- What is Isabel Lagomasino's phone number?
- The practice phone number listed in the NPPES registry for Isabel Lagomasino is (617) 724-6300.
- Does Isabel Lagomasino accept Medicare?
- Isabel Lagomasino is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Isabel Lagomasino's NPI active?
- Yes — Isabel Lagomasino's NPI (1336390764) is active in the NPPES registry as of the last update on 2022-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.