Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. STEVEN J.N. CHIERCHIE
NPI 1669470647
Chiropractor in Southold, NY

Q: What is Steven Chierchie's NPI number?

The NPI number for Steven Chierchie is 1669470647. It was assigned to this individual provider in the NPPES registry on July 13, 2005.

Q: What is Steven Chierchie's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Steven Chierchie was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 49 days 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.

Active since July 13, 2005Accepts Medicare Assignment

44210 MIDDLE ROAD, RTE. 48, SOUTHOLD, NY 11971(631) 765-5151(631) 765-1162 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

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About Dr. Steven J.n. Chierchie NPPES

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

DR. STEVEN J.N. CHIERCHIE (NPI 1669470647) is an individual chiropractor in Southold, New York, licensed in New York (003972-1) and active in the NPI registry since July 2005. He is a graduate of New York Chiropractic College (1984).

NPPES Registry Identity

NPI1669470647

Entity TypeIndividualMale

Primary Taxonomy111N00000X

Provider Legal NameDR. STEVEN J.N. CHIERCHIE

Location Address44210 MIDDLE ROAD, RTE. 48Southold, NY 11971

Mailing AddressPo Box 400Southold, NY 11971-0400 · (631) 765-5151 · Fax (631) 765-1162

Phone(631) 765-5151

Fax(631) 765-1162

Sole ProprietorNo

Medical School CMSNew York Chiropractic CollegeGraduated 1984

Enumeration DateJuly 13, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1669470647 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers

Taxonomy Code111N00000X

License✔ Licensed in NY · 003972-1

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.

44210 MIDDLE ROAD, RTE. 48, Southold, NY 11971

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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, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Steven J.n. Chierchie is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3173514262

PECOS Enrollment IDI20040518001612

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.

2,206 services253 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 Chierchie's NPI number?

The NPI number for Steven Chierchie is 1669470647. It was assigned to this individual provider in the NPPES registry on July 13, 2005.

Where is Steven Chierchie located?

Steven Chierchie practices at 44210 Middle Road, Rte. 48, Southold, NY 11971. The listed phone number is (631) 765-5151.

What is Steven Chierchie's specialty?

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

Is Steven Chierchie enrolled in Medicare?

Yes. Steven Chierchie is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Steven Chierchie accept?

Health plans from Providence Health Plan list Steven Chierchie 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 Chierchie was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 49 days 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.