Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Karen Ann Dominger, D.O.

Geriatric Medicine (Internal Medicine) Physician in Stony Brook, NY · enumerated 2007.

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

National Provider Identifier

1639216682

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Karen Ann Dominger

Credential D.O.

Sex Female

Practice address 100 Patriots Rd, Stony Brook, NY, 11790

Phone (631) 444-8500

Enumeration date Jan 31, 2007

Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

207RG0300X Geriatric Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 213617-1 (NY) Primary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Karen Dominger's NPI record?

Cross-check NPI 1639216682 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1639216682 active?

Yes, as of the latest NPPES snapshot, NPI 1639216682 is active (record last updated 2023-03-07).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.