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TRIANGLE CHIROPRACTIC PC
NPI 1063747392
Chiropractor in Durham, NC

Active since October 05, 2009
5107 NC HIGHWAY 55 STE 103, DURHAM, NC 27713(919) 544-4663(919) 544-6427 Get Directions Write a Review

NPPES record last updated: June 23, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jun 23, 2025, Dec 20, 2022 (2 updates tracked since 2022).

About Triangle Chiropractic Pc NPPES

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

TRIANGLE CHIROPRACTIC PC (NPI 1063747392), doing business as Triangle Chiropractic, is a healthcare organization registered as a chiropractor in Durham, North Carolina and active in the NPI registry since October 2009. The organization maintains a secondary practice location in Cary and lists Stanley Jason Graczyk, President, as its authorized official.

NPPES Registry Identity

NPI1063747392
Entity TypeOrganization
Primary Taxonomy111N00000X
Legal Business NameTRIANGLE CHIROPRACTIC PC
Location Address5107 NC HIGHWAY 55 STE 103Durham, NC 27713-9685
Mailing Address5107 Nc Highway 55 Ste 103Durham, NC 27713-9685 · (919) 544-4663 · Fax (919) 544-6427
Phone(919) 544-4663
Fax(919) 544-6427
Organization SubpartNo
Authorized OfficialStanley Jason GraczykPresident · (919) 544-4663
Enumeration DateOctober 5, 2009
Last NPPES UpdateJune 23, 20252 updates tracked since enumeration
NPPES CertifiedJune 23, 2025
✔ NPI 1063747392 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
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.
5107 NC HIGHWAY 55 STE 103, Durham, NC 27713
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Other Names 1

Doing Business AsTriangle Chiropractic

Secondary Practice Location 1

Location 1210 New Edition CtCary, NC 27511-4451 · Phone (919) 535-3850 · Fax (919) 544-6427

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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter Health, Ambetter of North Carolina and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

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

Clinicians Billing Medicare Through This Organization

4

Medicare enrollment records show 4 clinicians reassign Medicare billing to Triangle Chiropractic PC, which bills Medicare for the services they deliver. They are listed nearest first.

Clinicians, nearest first (4)

Alex Novak, DC
Chiropractic
NPI 1508741893
5107 NC HIGHWAY 55 STE 103
Durham, NC 27713
(919) 544-4663
✔ Accepts Medicare11 mi
Robert Eyerly, DC
Chiropractic
NPI 1114526837
5310 NC HIGHWAY 55 STE 102
Durham, NC 27713
(919) 544-4663
✔ Accepts Medicare11 mi
Stanley Graczyk, D.C.
Chiropractic
NPI 1285865014
5310 NC HIGHWAY 55 SUITE 102
Durham, NC 27713
(919) 544-4663
✔ Accepts Medicare11 mi
Michael Poplak, D.C.
Chiropractic
NPI 1215188297
5310 NC HIGHWAY 55 SUITE: 102
Durham, NC 27713
(972) 786-6335
✔ Accepts Medicare11 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 Triangle Chiropractic PC's NPI number?

The NPI number for Triangle Chiropractic PC is 1063747392. It was assigned to this organization in the NPPES registry on October 5, 2009. The provider is doing business as Triangle Chiropractic.

Where is Triangle Chiropractic PC located?

Triangle Chiropractic PC is located at 5107 Nc Highway 55 Ste 103, Durham, NC 27713. The listed phone number is (919) 544-4663.

What is Triangle Chiropractic PC's specialty?

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

Is Triangle Chiropractic PC enrolled in Medicare?

Yes. Triangle Chiropractic PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Triangle Chiropractic PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians, all in Chiropractic, reassign their Medicare billing to Triangle 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.

What insurance does Triangle Chiropractic PC accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina and Ambetter of Tennessee list Triangle Chiropractic PC 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 Triangle Chiropractic PC was last updated on June 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.