Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Connie S Barr, M.D.

Internal Medicine Physician in Dedham, MA · enumerated 2005.

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

National Provider Identifier

1740280643

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Registry record

Entity type Individual (Type 1)

Name Connie S Barr

Credential M.D.

Sex Female

Practice address 1 Lyons St, Dedham, MA, 02026

Phone (781) 329-1400

Fax (781) 278-5667

Enumeration date Jul 21, 2005

Last updated in NPPES Jan 6, 2021

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 44182 (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
C07121	Other	-	BCBS OF MA
0590102	Other	-	CIGNA
B76406	Other	-	FIRST SENIORITY
C07121	Other	-	BLUE SHIELD INDEMNITY
27391	Other	-	CHILDREN'S MEDICAL SECURI
62045	Other	-	HARVARD PILGRIM PPO
760141	Other	-	TUFTS COMMONWEALTH
110117519	Other	-	RAILROAD MEDICARE
62045	Other	-	HARVARD/PILGRIM
62045	Other	-	HARVARD PILGRIM POS
760141	Other	-	TUFTS
760141	Other	-	TUFTS BENEFIT ADMIN
760141	Other	-	TUFTS TOTAL HEALTH PLAN
C07121	Other	-	BS-BLUE CARE ELECT
0107816	Other	-	MASS HEALTH
0590102	Other	-	HEALTHSOURCE-MA
C07121	Other	-	HMO BLUE/BLUE CHOICE
0016041	Other	-	NEIGHBORHOOD HEALTH PLAN

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

Is NPI 1740280643 active?

Yes, as of the latest NPPES snapshot, NPI 1740280643 is active (record last updated 2021-01-06).

How do I verify Connie Barr's NPI record?

Cross-check NPI 1740280643 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 2021-01-06.