Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jacquelyn Marie Lamb, D.O.

Family Medicine Physician in South Yarmouth, MA · enumerated 2006.

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

National Provider Identifier

1740394154

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Registry record

Entity type Individual (Type 1)

Name Dr. Jacquelyn Marie Lamb

Credential D.O.

Sex Female

Practice address 23 Whites Path Ste F, Yarmouth Medical Center, South Yarmouth, MA, 02664

Phone (508) 760-2054

Fax (508) 760-1218

Enumeration date Aug 19, 2006

Last updated in NPPES Dec 18, 2009

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 59740 (MA) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
1409032	Other	-	AETNA
J07461 - SS0041	Other	-	BCBSMA
2369673	Other	-	CIGNA
3035450	Medicaid	MA	-
726827	Other	-	TUFTS HEALTH CARE
0005762	Other	-	NHP
726827	Other	-	TUFTS MEDICARE PREFERRED
J07461	Other	-	MEDICARE
042297845	Other	-	MULTI-PLAN
042297845	Other	-	UNITED HEALTH CARE
AA72328	Other	-	HARVARD PILGRIM
042297845	Other	-	HCVM/FIRST HEALTH/COVENTY
042297845	Other	-	TRICARE
042297845	Other	-	GIC/UNICARE
042297845	Other	-	GREAT WEST HEALTH CARE
29557	Other	-	FALLON

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 Jacquelyn Lamb's NPI record?

Cross-check NPI 1740394154 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1740394154 active?

Yes, as of the latest NPPES snapshot, NPI 1740394154 is active (record last updated 2009-12-18).

Other providers at this practice address

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Wendy Treash Medical Physician Assistant · S Yarmouth, MA NPI 1972501005 Danielle Leighton Nurse Practitioner · South Yarmouth, MA NPI 1598702854

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-12-18.