Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jay Daniel Dinovitser, D.O.

Internal Medicine Physician in Ellenville, NY · enumerated 2010 · practices at Dinovitser Medical Pllc.

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

National Provider Identifier

1649583808

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Registry record

Entity type Individual (Type 1)

Name Dr. Jay Daniel Dinovitser

Credential D.O.

Sex Male

Practice address 29 N Main St, Ellenville, NY, 12428

Phone (845) 798-5244

Fax (866) 788-0859

Enumeration date Jul 16, 2010

Last updated in NPPES Feb 3, 2014

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License OS015281 (PA) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 262529 (NY) Primary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 25MB09015800 (NJ) Secondary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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

How do I verify Jay Dinovitser's NPI record?

Cross-check NPI 1649583808 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1649583808 active?

Yes, as of the latest NPPES snapshot, NPI 1649583808 is active (record last updated 2014-02-03).

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Dinovitser Medical Pllc Internal Medicine Physician · Ellenville, NY NPI 1720420235

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-02-03.