Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Hart Orthopedic Surgery, P.C.

Q: What is the NPI number for Hart Orthopedic Surgery, P.C.?

The NPI for Hart Orthopedic Surgery, P.C. is 1871445528, a Type 2 (organization) record in the CMS NPPES registry.

Orthopaedic Surgery Physician in Stony Brook, NY · enumerated 2026 · authorized official Jeffrey Hart, Ceo.

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

National Provider Identifier

1871445528

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Registry record

Entity type Organization (Type 2)

Legal business name Hart Orthopedic Surgery, P.C.

Practice address 2500 Nesconset Hwy Bldg 11, Stony Brook, NY, 11790

Phone (833) 374-2787

Fax (516) 798-9070

Enumeration date Feb 13, 2026

Last updated in NPPES Feb 13, 2026

Taxonomy & classification

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Jeffrey Hart

Title Ceo

Phone (631) 901-9816

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 Hart Orthopedic Surgery, P.C.?

The NPI for Hart Orthopedic Surgery, P.C. is 1871445528, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Hart Orthopedic Surgery, P.C.?

NPPES lists Jeffrey Hart (Ceo) as the authorized official for this organization.

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