Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ida E. Zarraga-Forsyth, M.D.

Internal Medicine Physician in East Boston, MA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1548295678

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Registry record

Entity type Individual (Type 1)

Name Ida E. Zarraga-Forsyth

Credential M.D.

Sex Female

Practice address 10 Gove St, East Boston, MA, 02128

Phone (617) 569-5800

Fax (617) 568-4780

Enumeration date Jul 11, 2006

Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 223058 (MA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
2112841	Medicaid	MA	-
486908	Other	MA	TUFTS HEALTH PLAN
263469	Other	-	ABIM CERT NUMBER
223058	Other	MA	MA PHYSICIAN LIC NUMBER
J29557	Other	MA	BCBSMA PROVIDER ID

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Ida Zarraga-Forsyth?

The National Provider Identifier (NPI) for Ida Zarraga-Forsyth is 1548295678, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ida Zarraga-Forsyth practice?

The practice location on file with NPPES is in East Boston, MA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.