Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sandra M Meyerson, M.D.

Pediatrics Physician in Concord, MA · enumerated 2006 · practices at Atrius Health Inc. Dba Harvard Vanguard Medical Associates.

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

National Provider Identifier

1487634564

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Registry record

Entity type Individual (Type 1)

Name Sandra M Meyerson

Credential M.D.

Sex Female

Practice address 330 Baker Ave, Concord, MA, 01742

Phone (978) 287-9400

Fax (978) 287-9408

Enumeration date Jan 17, 2006

Last updated in NPPES Oct 26, 2020

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 75416 (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
0016163	Other	MA	NEIGHBORHOOD HEALTH
1202087	Other	MA	UNITED HEALTHCARE
3098605	Medicaid	MA	-
20939	Other	MA	HARVARD PILGRIM
4228968	Other	MA	AETNA
B10207602	Other	MA	CIGNA
J12317	Other	MA	BLUE CROSS
725270	Other	MA	TUFTS

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Sandra Meyerson?

The National Provider Identifier (NPI) for Sandra Meyerson is 1487634564, a Type 1 (individual) record in the CMS NPPES registry.

Where does Sandra Meyerson practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-10-26.