Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Patricia Sue Kooyman, D.O.

Neuromusculoskeletal Medicine & OMM Physician in Old Westbury, NY · enumerated 2006.

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

National Provider Identifier

1841259918

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Patricia Sue Kooyman

Credential D.O.

Sex Female

Practice address New York Institute of Technology Northern Boulevard, Academic Health Care Center Nycom, Old Westbury, NY, 11568

Phone (516) 686-1300

Fax (516) 686-7890

Enumeration date Mar 18, 2006

Last updated in NPPES May 29, 2008

Taxonomy & licenses

204D00000X Neuromusculoskeletal Medicine & OMM Physician Allopathic & Osteopathic Physicians · License 234611 (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

What is the NPI number for Patricia Kooyman?

The National Provider Identifier (NPI) for Patricia Kooyman is 1841259918, a Type 1 (individual) record in the CMS NPPES registry.

Where does Patricia Kooyman practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-29.