Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Hicksville Primary Medical Oc

Q: What is the NPI number for Hicksville Primary Medical Oc?

The NPI for Hicksville Primary Medical Oc is 1659794204, a Type 2 (organization) record in the CMS NPPES registry.

Anesthesiology Physician in Hicksville, NY · enumerated 2014 · authorized official Andre Duhamel, MD.

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

National Provider Identifier

1659794204

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Registry record

Entity type Organization (Type 2)

Legal business name Hicksville Primary Medical Oc

Practice address 92 E Old Country Rd, Hicksville, NY, 11801

Phone (516) 681-2700

Fax (516) 681-2701

Enumeration date Jan 31, 2014

Last updated in NPPES Jan 31, 2014

Taxonomy & classification

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians Primary

2081S0010X Sports Medicine (Physical Medicine & Rehabilitation) Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Andre Duhamel

Title MD

Phone (516) 681-2700

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 Hicksville Primary Medical Oc?

The NPI for Hicksville Primary Medical Oc is 1659794204, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Hicksville Primary Medical Oc?

NPPES lists Andre Duhamel (MD) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-01-31.