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Charles E. Glass, M.D.

Internal Medicine Physician in Guilford, CT · enumerated 2005 · practices at Internal Medicine of Guilford LLC.

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

National Provider Identifier

1184613705

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Registry record

Entity type Individual (Type 1)
Name Charles E. Glass
Credential M.D.
Sex Male
Practice address 96a Broad St, Guilford, CT, 06437
Phone (203) 453-3621
Fax (203) 453-4501
Enumeration date Oct 17, 2005
Last updated in NPPES Jan 6, 2010

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 044810 (CT) 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
1457688020 Other CT NPI FOR PRIVATE SOLO PRACTICE: INTERNAL MEDICINE OF GUILFORD LLC NPI

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

Where does Charles Glass practice?
The practice location on file with NPPES is in Guilford, CT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Charles Glass?
The National Provider Identifier (NPI) for Charles Glass is 1184613705, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-01-06.