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STEVEN E KOSTERICH
NPI 1346316171
Chiropractor in New Rochelle, NY

Active since November 24, 2006
5 NORTH AVENUE, NEW ROCHELLE, NY 10505(914) 636-4113(914) 636-7839 Get Directions Write a Review

NPPES record last updated: November 8, 2013. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Steven E Kosterich NPPES

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

STEVEN E KOSTERICH (NPI 1346316171) is an individual chiropractor in New Rochelle, New York, licensed in New York (X0060761) and active in the NPI registry since November 2006. He is a graduate of New York Chiropractic College (1989).

NPPES Registry Identity

NPI1346316171
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameSTEVEN E KOSTERICH
Location Address5 NORTH AVENUENew Rochelle, NY 10505
Mailing Address5 North AvenueNew Rochelle, NY 10505 · (914) 636-4113 · Fax (914) 636-7839
Phone(914) 636-4113
Fax(914) 636-7839
Sole ProprietorNo
Medical School CMSNew York Chiropractic CollegeGraduated 1989
Enumeration DateNovember 24, 2006
Last NPPES UpdateNovember 8, 2013
✔ NPI 1346316171 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in NY · X0060761
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
5 NORTH AVENUE, New Rochelle, NY 10505
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Other Identifiers 2

Other133703295Tin
Medicare ID-Type UnspecifiedX37561NY

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Steven E Kosterich is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4587799911
PECOS Enrollment IDI20100324000156

Medicare Billing Reassignments

2

Medicare enrollment records show Steven Kosterich reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Kosterich Chiropractic Professional Corporation
1.0 mi
Chiropractor
5 NORTH AVE
New Rochelle, NY 10805
  • Reassigned Medicare billing, New York enrollment
NPI 1700113347 (914) 636-4113
Westchester Medical Group, P.C.
7.9 mi
Critical Care Medicine
800 WESTCHESTER AVE STE N715
Rye Brook, NY 10573
  • Reassigned Medicare billing, New York enrollment
  • 470 clinicians in this Medicare group
NPI 1881653822 (908) 988-0428

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

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Chiropractic manipulative treatment, 1-2 spinal regions 98940
Chiropractic manipulative treatment focuses on adjusting your spine to improve your body's physical function. In this service, a chiropractor applies controlled force to 1-2 spinal regions. This helps to restore mobility and alleviate discomfort in those areas.
1,043 services145 patients

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 Steven Kosterich's NPI number?

The NPI number for Steven Kosterich is 1346316171. It was assigned to this individual provider in the NPPES registry on November 24, 2006.

Where is Steven Kosterich located?

Steven Kosterich practices at 5 North Avenue, New Rochelle, NY 10505. The listed phone number is (914) 636-4113.

What is Steven Kosterich's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is Steven Kosterich enrolled in Medicare?

Yes. Steven Kosterich is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Steven Kosterich's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Steven Kosterich reassigns Medicare benefits to 2 organizations: Kosterich Chiropractic Professional Corporation (New Rochelle, NY) and Westchester Medical Group, P.C. (Rye Brook, NY). Each 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 Steven Kosterich's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Steven Kosterich accept?

Health plans from Providence Health Plan list Steven Kosterich as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Steven Kosterich was last updated on November 8, 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.