NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Charles H Weeber III, MD

General Practice Physician in Amherst, MA · enumerated 2005.

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

National Provider Identifier

1861481715

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Registry record

Entity type Individual (Type 1)
Name Dr. Charles H Weeber III
Credential MD
Sex Male
Practice address 31 Hall Dr, Amherst Medical Center, Amherst, MA, 01002
Fax (413) 256-4421
Enumeration date Oct 13, 2005
Last updated in NPPES Jun 17, 2008

Taxonomy & licenses

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 30247 (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
H15014 Other MA BLUE CROSS BLUE SHIELD-MA
2357592 Other MA AETNA
24210 Other MA HEALTH NEW ENGLAND
1294774 Other MA FALLON
0191582 Medicaid MA
030247-7879 Other CONNECTICARE
C57084 Other MA HARVARD PILGRIM HEALTH CARE
000000008368 Other MA BMC
102778 Other MA CIGNA
2155349 04 Other MA UNITED HEALTH CARE

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 1861481715 active?
Yes — as of the latest NPPES snapshot, NPI 1861481715 is active (record last updated 2008-06-17).
How do I verify Charles Weeber's NPI record?
Cross-check NPI 1861481715 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 2008-06-17.