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O'NEILL CHIROPRACTIC PA
NPI 1174785901
Chiropractor in North Charleston, SC

Active since July 02, 2008
3640B ASHLEY PHOSPHATE RD, NORTH CHARLESTON, SC 29418(843) 225-5376(843) 225-0043 Get Directions Write a Review

NPPES record last updated: August 3, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About O'neill Chiropractic Pa NPPES

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

O'NEILL CHIROPRACTIC PA (NPI 1174785901) is a healthcare organization registered as a chiropractor in North Charleston, South Carolina and active in the NPI registry since July 2008. The organization lists Joseph G Carew, Owner, as its authorized official.

NPPES Registry Identity

NPI1174785901
Entity TypeOrganization
Primary Taxonomy111N00000X
Legal Business NameO'NEILL CHIROPRACTIC PA
Location Address3640B ASHLEY PHOSPHATE RDNorth Charleston, SC 29418-8501
Mailing Address3640b Ashley Phosphate RdNorth Charleston, SC 29418-8501 · (843) 225-5376 · Fax (843) 225-0043
Phone(843) 225-5376
Fax(843) 225-0043
Organization SubpartNo
Authorized OfficialJoseph G CarewOwner · (803) 260-7990
Enumeration DateJuly 2, 2008
Last NPPES UpdateAugust 3, 2026
NPPES CertifiedAugust 3, 2026
✔ NPI 1174785901 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in SC · 1327
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.
3640B ASHLEY PHOSPHATE RD, North Charleston, SC 29418
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Other Identifiers 1

MedicaidGCH216SC

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)

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

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to O'neill Chiropractic PA, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Patrick Oneill, D.C.
Chiropractic
NPI 1144243171
3640-B ASHLEY PHOSPHATE RD.
N. Charleston, SC 29418
(843) 225-5376
✔ Accepts Medicare0.4 mi
Michael Epperson, DC
Chiropractic
NPI 1477080265
8678 SPRING MOUNTAIN RD STE 103
Las Vegas, NV 89117
(702) 384-0000
✔ Accepts Medicare2,009 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 O'neill Chiropractic PA's NPI number?

The NPI number for O'neill Chiropractic PA is 1174785901. It was assigned to this organization in the NPPES registry on July 2, 2008.

Where is O'neill Chiropractic PA located?

O'neill Chiropractic PA is located at 3640B Ashley Phosphate Rd, North Charleston, SC 29418. The listed phone number is (843) 225-5376.

What is O'neill Chiropractic PA's specialty?

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

Is O'neill Chiropractic PA enrolled in Medicare?

Yes. O'neill Chiropractic PA is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through O'neill Chiropractic PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Chiropractic, reassign their Medicare billing to O'neill Chiropractic PA. 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 O'neill Chiropractic PA was last updated on August 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.