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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Richard M Hayes, M.D.

Cardiovascular Disease Physician in Attleboro, MA · enumerated 2005.

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

National Provider Identifier

1104814896

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Registry record

Entity type Individual (Type 1)
Name Dr. Richard M Hayes
Credential M.D.
Sex Male
Practice address 2 Hayward St, Attleboro, MA, 02703
Enumeration date Oct 7, 2005
Last updated in NPPES Apr 1, 2025

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 1021445 (MA) Primary
207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 192341 (NY) Secondary
207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 17700 (NH) 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
110218510A Medicaid MA -
01433852 Medicaid NY -
3105319 Medicaid NH -

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

What specialty is Richard Hayes?
Richard Hayes is registered in NPPES with the primary taxonomy of Cardiovascular Disease Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-01.