Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jeffrey D Baxter, MD

Addiction Medicine (Family Medicine) Physician in Worcester, MA · enumerated 2006.

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

National Provider Identifier

1407866619

Verified

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Registry record

Entity type Individual (Type 1)

Name Jeffrey D Baxter

Credential MD

Sex Male

Practice address 585 Lincoln St, Worcester, MA, 01605

Phone (508) 831-0045

Fax (508) 831-0074

Enumeration date Aug 9, 2006

Last updated in NPPES Aug 6, 2024

Taxonomy & licenses

207QA0401X Addiction Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License 157945 (MA) Primary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 157945 (MA) Secondary

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
44499	Other	MA	FALLON SELECT
0003961	Other	MA	NEIGHBORHOOD HEALTH PLAN
1300709	Medicaid	MA	-
0006767	Other	MA	NHP-GROUP
99733701	Other	MA	NETWORK HEALTH
042485308	Other	MA	NETWORK HEALTH-GROUP
0103677	Other	MA	UNITED HEALTH CARE
6032012002	Other	MA	CIGNA
AA9738	Other	MA	HARVARD PILGRIM
J22851	Other	MA	BCBS
Y10141	Other	MA	BCBS-GROUP

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

Is NPI 1407866619 active?

Yes, as of the latest NPPES snapshot, NPI 1407866619 is active (record last updated 2024-08-06).

How do I verify Jeffrey Baxter's NPI record?

Cross-check NPI 1407866619 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-06.