Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Charles A Thayer, M.D.

Surgery Physician in Taunton, MA · enumerated 2006.

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

National Provider Identifier

1306871454

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Registry record

Entity type Individual (Type 1)

Name Charles A Thayer

Credential M.D.

Sex Male

Practice address 72 Washington St, Suite 2700, Taunton, MA, 02780

Phone (508) 823-1101

Enumeration date Jul 11, 2006

Last updated in NPPES Sep 24, 2010

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 53070 (MA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 Charles Thayer's NPI record?

Cross-check NPI 1306871454 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1306871454 active?

Yes, as of the latest NPPES snapshot, NPI 1306871454 is active (record last updated 2010-09-24).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-09-24.