Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Charles Anthony Fontana, PH.D.

Psychologist in Elmira, NY · enumerated 2006.

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

National Provider Identifier

1639116783

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Registry record

Entity type Individual (Type 1)

Name Dr. Charles Anthony Fontana

Credential PH.D.

Sex Male

Practice address 200 Madison Ave, Elmira, NY, 14901

Phone (607) 733-5161

Enumeration date May 31, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License 11172-2 (NY) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD 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

Where does Charles Fontana practice?

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

What is the NPI number for Charles Fontana?

The National Provider Identifier (NPI) for Charles Fontana is 1639116783, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Richard Terry Family Medicine Physician · Elmira, NY NPI 1013900430 Bruce Becker Nephrology Physician · Elmira, NY NPI 1326037227 Francisco Corbalan Geriatric Medicine (Internal Medicine) Physician · Elmira, NY NPI 1750332623 Mary Foster Nurse Practitioner · Elmira, NY NPI 1245282433 Joseph Calderone Gastroenterology Physician · Elmira, NY NPI 1639121452 Nils Peterson Otolaryngology Physician · Elmira, NY NPI 1386684488 Albert Devlin Internal Medicine Physician · Elmira, NY NPI 1457394413 James Freeman Rheumatology Physician · Elmira, NY NPI 1104862986

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.