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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. William G Carentz, LCSW R

Clinical Social Worker in Oneonta, NY · enumerated 2005 · practices at Associates in Rehabilitation Technology, Inc.

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

National Provider Identifier

1588658769

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Registry record

Entity type Individual (Type 1)
Name Mr. William G Carentz
Credential LCSW R
Sex Male
Practice address 48 Dietz St, Oneonta, NY, 13820
Fax (607) 432-0032
Enumeration date Sep 2, 2005
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License R0277341 (NY) Primary

Other identifiers

Identifier Type State Issuer
3186263 Other NY VALUE OPTIONS
52179 Other NY MOHAWK VALLEY PHYSICIANS
137717 Other - MHS
P00151157 Other NY MEDICARE RAILROAD

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 1588658769 active?
Yes, as of the latest NPPES snapshot, NPI 1588658769 is active (record last updated 2007-07-08).
How do I verify William Carentz's NPI record?
Cross-check NPI 1588658769 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 2007-07-08.