Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Charles D Bizilj, MD

Internal Medicine Physician in Ashford, CT · enumerated 2006 · practices at Antero Urgent Care LLC.

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

National Provider Identifier

1659341576

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Registry record

Entity type Individual (Type 1)

Name Dr. Charles D Bizilj

Credential MD

Sex Male

Practice address 39 Nott Hwy Unit 7, Ashford, CT, 06278

Phone (860) 477-1267

Fax (860) 477-1268

Enumeration date Jan 24, 2006

Last updated in NPPES Jul 8, 2026

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 029770 (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
001297705	Medicaid	CT	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Charles Bizilj?

The National Provider Identifier (NPI) for Charles Bizilj is 1659341576, a Type 1 (individual) record in the CMS NPPES registry.

Where does Charles Bizilj practice?

The practice location on file with NPPES is in Ashford, CT. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Antero Urgent Care LLC Urgent Care Clinic/Center · Ashford, CT NPI 1730790858

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-08.