1. Home
  2. Directory
  3. New York
  4. Smithtown
  5. Physical Medicine Rehabilitation
  6. NPI Profile

KALTER PHYSICAL MEDICINE & REHABILITATION PC
NPI 1720526999
Physical Medicine & Rehabilitation - Pain Medicine in Smithtown, NY

Active since February 07, 2017
496 SMITHTOWN BYP, SUITE 200, SMITHTOWN, NY 11787(631) 361-5300(631) 361-5301 Get Directions Write a Review

NPPES record last updated: February 7, 2017. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Kalter Physical Medicine & Rehabilitation Pc NPPES

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

KALTER PHYSICAL MEDICINE & REHABILITATION PC (NPI 1720526999) is a healthcare organization registered as a pain medicine in Smithtown, New York and active in the NPI registry since February 2017. The organization lists Matthew Kalter, Owner/medical Director, as its authorized official.

NPPES Registry Identity

NPI1720526999
Entity TypeOrganization
Primary Taxonomy2081P2900X
Legal Business NameKALTER PHYSICAL MEDICINE & REHABILITATION PC
Location Address496 SMITHTOWN BYP, SUITE 200Smithtown, NY 11787-5005
Mailing Address496 Smithtown Byp, Suite 200Smithtown, NY 11787-5005 · (631) 361-5300 · Fax (631) 361-5301
Phone(631) 361-5300
Fax(631) 361-5301
Organization SubpartNo
Authorized OfficialMatthew KalterOwner/medical Director · (631) 361-5300
Enumeration DateFebruary 7, 2017
✔ NPI 1720526999 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysical Medicine & Rehabilitation · Pain MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2081P2900X
License✔ Licensed in NY · 238307
Definition
A physician who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic or cancer pain in both hospital and ambulatory settings. Patient care needs may also be coordinated with other specialists.
496 SMITHTOWN BYP, Smithtown, NY 11787
Open in Google Maps ↗

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kalter Physical Medicine & Rehabilitation Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

4

Medicare enrollment records show 4 clinicians reassign Medicare billing to Kalter Physical Medicine & Rehabilitation PC, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (4)

Michelle Eaton, P.T.
Physical Therapist in Private Practice
NPI 1558424549
521 ROUTE 111 SUITE 107
Hauppauge, NY 11788
(631) 724-9509
✔ Accepts Medicare0.2 mi
Matthew Kalter, M.D.
Physical Medicine and Rehabilitation
NPI 1396751558
500 OLD COUNTRY RD STE 300
Garden City, NY 11530
(516) 757-4466
✔ PECOS✔ Accepts Medicare23 mi
Stacey Hildebrand, NURSE PRACTITIONER
Nurse Practitioner
NPI 1407010655
34 W 27TH ST STE 1201
New York, NY 10001
(516) 717-4114
✔ PECOS42 mi
Lindsey Kellman, PT, DPT
Physical Therapist in Private Practice
NPI 1720623598
1941 SAVAGE RD STE 300A
Charleston, SC 29407
(843) 402-1495
✔ Accepts Medicare670 mi

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 Kalter Physical Medicine & Rehabilitation PC's NPI number?

The NPI number for Kalter Physical Medicine & Rehabilitation PC is 1720526999. It was assigned to this organization in the NPPES registry on February 7, 2017.

Where is Kalter Physical Medicine & Rehabilitation PC located?

Kalter Physical Medicine & Rehabilitation PC is located at 496 Smithtown Byp Suite 200, Smithtown, NY 11787. The listed phone number is (631) 361-5300.

What is Kalter Physical Medicine & Rehabilitation PC's specialty?

The primary specialty registered for this NPI is Physical Medicine & Rehabilitation, specializing in Pain Medicine, with taxonomy code 2081P2900X.

Is Kalter Physical Medicine & Rehabilitation PC enrolled in Medicare?

Yes. Kalter Physical Medicine & Rehabilitation PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Kalter Physical Medicine & Rehabilitation PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians reassign their Medicare billing to Kalter Physical Medicine & Rehabilitation PC, in Nurse Practitioner, Physical Medicine and Rehabilitation and Physical Therapist in Private Practice. 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. Of these, 1 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Kalter Physical Medicine & Rehabilitation PC was last updated on February 7, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.