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HAL D. FELDMAN, M.D., P.C.
NPI 1265601090
Orthopaedic Surgery - Sports Medicine in Huntington Station, NY

Active since February 26, 2008
33 WALT WHITMAN RD, SUITE 104, HUNTINGTON STATION, NY 11746(631) 423-2642(631) 423-1364 Get Directions Write a Review

NPPES record last updated: December 19, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Hal D. Feldman, M.d., P.c. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HAL D. FELDMAN, M.D., P.C. (NPI 1265601090) is a healthcare organization registered as a sports medicine in Huntington Station, New York and active in the NPI registry since February 2008. The organization lists Hal D. Feldman, President, as its authorized official.

NPPES Registry Identity

NPI1265601090
Entity TypeOrganization
Primary Taxonomy207XX0005X
Legal Business NameHAL D. FELDMAN, M.D., P.C.
Location Address33 WALT WHITMAN RD, SUITE 104Huntington Station, NY 11746-3640
Mailing AddressPo Box 719Merrick, NY 11566-0719 · (631) 423-2642 · Fax (631) 423-1364
Phone(631) 423-2642
Fax(631) 423-1364
Organization SubpartNo
Authorized OfficialHal D. FeldmanPresident · (631) 423-2642
Enumeration DateFebruary 26, 2008
Last NPPES UpdateDecember 19, 2013
✔ NPI 1265601090 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic Surgery · Sports MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207XX0005X
License✔ Licensed in NY · 206042
Definition
An orthopaedic surgeon trained in sports medicine provides appropriate care for all structures of the musculoskeletal system directly affected by participation in sporting activity. This specialist is proficient in areas including conditioning, training and fitness, athletic performance and the impact of dietary supplements, pharmaceuticals, and nutrition on performance and health, coordination of care within the team setting utilizing other health care professionals, field evaluation and management, soft tissue biomechanics and injury healing and repair. Knowledge and understanding of the principles and techniques of rehabilitation, athletic equipment and orthotic devices enables the specialist to prevent and manage athletic injuries.
33 WALT WHITMAN RD, Huntington Station, NY 11746
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Other Identifiers 1

Medicare PINWXTWX1NY

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hal D. Feldman, M.d., P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by January 31, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateNew YorkEnrollment IDO20080216000002Non-DME Part B · Clinic/Group PracticeDue dateJanuary 31, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Hal D. Feldman, M.D., P.C., which bills Medicare for the services this clinician delivers.

Clinician (1)

Hal Feldman, MD
Orthopedic Surgery
NPI 1750372173
33 WALT WHITMAN RD SUITE 104
Huntington Station, NY 11746
(631) 423-2642
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Hal D. Feldman, M.D., P.C.'s NPI number?

The NPI number for Hal D. Feldman, M.D., P.C. is 1265601090. It was assigned to this organization in the NPPES registry on February 26, 2008.

Where is Hal D. Feldman, M.D., P.C. located?

Hal D. Feldman, M.D., P.C. is located at 33 Walt Whitman Rd Suite 104, Huntington Station, NY 11746. The listed phone number is (631) 423-2642.

What is Hal D. Feldman, M.D., P.C.'s specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Sports Medicine, with taxonomy code 207XX0005X.

Is Hal D. Feldman, M.D., P.C. enrolled in Medicare?

Yes. Hal D. Feldman, M.D., P.C. is registered in the Medicare PECOS enrollment system.

When is Hal D. Feldman, M.D., P.C.'s Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (New York, Clinic/Group Practice) is due for revalidation by January 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Hal D. Feldman, M.D., P.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Orthopedic Surgery) reassigns their Medicare billing to Hal D. Feldman, M.D., P.C.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Hal D. Feldman, M.D., P.C. was last updated on December 19, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.