STEVEN J.N. CHIERCHIE, D.C., P.C.
NPI 1235598400
Chiropractor in Southold, NY
About Steven J.n. Chierchie, D.c., P.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEVEN J.N. CHIERCHIE, D.C., P.C. (NPI 1235598400) is a healthcare organization registered as a chiropractor in Southold, New York and active in the NPI registry since February 2016. The organization lists Steven Chierchie, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Steven J.n. Chierchie, D.c., P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Steven J.N. Chierchie, D.C., P.C., which bills Medicare for the services this clinician delivers.
Clinician (1)
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 Steven J.N. Chierchie, D.C., P.C.'s NPI number?
The NPI number for Steven J.N. Chierchie, D.C., P.C. is 1235598400. It was assigned to this organization in the NPPES registry on February 17, 2016.
Where is Steven J.N. Chierchie, D.C., P.C. located?
Steven J.N. Chierchie, D.C., P.C. is located at 44210 County Road 48, Southold, NY 11971. The listed phone number is (631) 765-5151.
What is Steven J.N. Chierchie, D.C., P.C.'s specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Steven J.N. Chierchie, D.C., P.C. enrolled in Medicare?
Yes. Steven J.N. Chierchie, D.C., P.C. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Steven J.N. Chierchie, D.C., P.C.?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Chiropractic) reassigns their Medicare billing to Steven J.N. Chierchie, D.C., 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 Steven J.N. Chierchie, D.C., P.C. was last updated on February 17, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Steven J.n. Chierchie, D.c., P.c. · NPI 1235598400
Chiropractor organization in Southold, New York. Organization record, active in the CMS NPPES registry since February 17, 2016.
## Identity
- **NPI:** 1235598400 (Entity type: Organization)
- **Enumerated:** February 17, 2016
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **Organization subpart:** No
- **Authorized official:** Steven Chierchie, OWNER
## Practice location
- **Address:** 44210 COUNTY ROAD 48, Southold, NY 11971-5032
- **Phone:** (631) 765-5151
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Chiropractic) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 17, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1235598400) · Data from the CMS NPPES public registry.