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O'BRIEN CHIROPRACTIC, PC
NPI 1477859429
Chiropractor in Suffern, NY

Active since February 08, 2011
191 ROUTE 59, SUFFERN, NY 10901(845) 369-7611(845) 369-7622 Get Directions Write a Review

NPPES record last updated: February 8, 2011. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About O'brien Chiropractic, Pc NPPES

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

O'BRIEN CHIROPRACTIC, PC (NPI 1477859429) is a healthcare organization registered as a chiropractor in Suffern, New York and active in the NPI registry since February 2011. The organization lists Joseph M O'brien, President/ceo, as its authorized official.

NPPES Registry Identity

NPI1477859429
Entity TypeOrganization
Primary Taxonomy111N00000X
Legal Business NameO'BRIEN CHIROPRACTIC, PC
Location Address191 ROUTE 59Suffern, NY 10901-5008
Mailing Address191 Route 59Suffern, NY 10901-5008 · (845) 369-7611 · Fax (845) 369-7622
Phone(845) 369-7611
Fax(845) 369-7622
Organization SubpartNo
Authorized OfficialJoseph M O'brienPresident/ceo · (845) 369-7611
Enumeration DateFebruary 8, 2011
✔ NPI 1477859429 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in NY · X009128
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.
191 ROUTE 59, Suffern, NY 10901
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Other Identifiers 2

Medicare PINX4B381NY
Medicare UPINU73262NY

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)

O'brien Chiropractic, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by December 31, 2026

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 IDO20110422000404Non-DME Part B · Clinic/Group PracticeDue dateDecember 31, 2026
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 O'brien Chiropractic, PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Joseph Obrien, D.C.
Chiropractic
NPI 1598852410
191 ROUTE 59
Suffern, NY 10901
(845) 369-7611
✔ 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 O'brien Chiropractic, PC's NPI number?

The NPI number for O'brien Chiropractic, PC is 1477859429. It was assigned to this organization in the NPPES registry on February 8, 2011.

Where is O'brien Chiropractic, PC located?

O'brien Chiropractic, PC is located at 191 Route 59, Suffern, NY 10901. The listed phone number is (845) 369-7611.

What is O'brien Chiropractic, PC's specialty?

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

Is O'brien Chiropractic, PC enrolled in Medicare?

Yes. O'brien Chiropractic, PC is registered in the Medicare PECOS enrollment system.

When is O'brien Chiropractic, PC'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 December 31, 2026. 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 O'brien Chiropractic, PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Chiropractic) reassigns their Medicare billing to O'brien Chiropractic, PC. 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 O'brien Chiropractic, PC was last updated on February 8, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.