Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Barbara L Hartwell, M.D.

Anesthesiology Physician in Framingham, MA · enumerated 2005.

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

National Provider Identifier

1487636718

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Registry record

Entity type Individual (Type 1)

Name Dr. Barbara L Hartwell

Credential M.D.

Sex Female

Practice address 115 Lincoln St, Framingham, MA, 01702

Phone (508) 875-1600

Fax (508) 875-1297

Enumeration date Nov 14, 2005

Last updated in NPPES Jul 9, 2007

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 54164 (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
82971	Other	MA	AETNA US HEALTHCARE
J05269HA	Other	MA	BLUE CROSS/SHIELD MA
054164	Other	MA	TUFTS HEALTHPLAN
2000005	Other	MA	UNITED HEALTHCARE
613824	Other	MA	HARVARD PILGRIM HEALTHCAR
3009254	Medicaid	MA	-
5586023	Other	MA	AETNA

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

How do I verify Barbara Hartwell's NPI record?

Cross-check NPI 1487636718 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1487636718 active?

Yes, as of the latest NPPES snapshot, NPI 1487636718 is active (record last updated 2007-07-09).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.