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TRIANGLE ARTHRITIS AND RHEUMATOLOGY ASSOCIATES
NPI 1700837325
Internal Medicine - Rheumatology in Raleigh, NC

Active since May 16, 2006CLIA 34D0892797 · Waiver
3101 JOHN HUMPHRIES WYND, RALEIGH, NC 27612(919) 881-8272(919) 881-2026 Get Directions Write a Review

NPPES record last updated: October 20, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Triangle Arthritis And Rheumatology Associates NPPES

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

TRIANGLE ARTHRITIS AND RHEUMATOLOGY ASSOCIATES (NPI 1700837325), doing business as Walter Chmelewski & Ana Silvia Ross Partners, is a healthcare organization registered as a rheumatology in Raleigh, North Carolina and active in the NPI registry since May 2006. The organization holds a CLIA Waiver certificate valid through January 31, 2027 and lists Cheryl Honeycutt, Practice Administrator, as its authorized official.

NPPES Registry Identity

NPI1700837325
Entity TypeOrganization
Primary Taxonomy207RR0500X
Legal Business NameTRIANGLE ARTHRITIS AND RHEUMATOLOGY ASSOCIATES
Location Address3101 JOHN HUMPHRIES WYNDRaleigh, NC 27612-5302
Mailing Address3101 John Humphries WyndRaleigh, NC 27612-5302 · (919) 881-8272 · Fax (919) 881-2026
Phone(919) 881-8272
Fax(919) 881-2026
Organization SubpartNo
Authorized OfficialCheryl HoneycuttPractice Administrator · (919) 881-8272
Enumeration DateMay 16, 2006
Last NPPES UpdateOctober 20, 2025
NPPES CertifiedOctober 20, 2025
✔ NPI 1700837325 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
Also ListedNon-Pharmacy Dispensing SiteTaxonomy 332900000X
3101 JOHN HUMPHRIES WYND, Raleigh, NC 27612
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Other Names 1

Former Legal Business NameWalter Chmelewski & Ana Silvia Ross Partners

Other Identifiers 1

Medicaid0256MNC

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter from Arkansas Health & Wellness, Ambetter from Buckeye Health Plan 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 Arthritis And Rheumatology Associates 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 Arthritis And Rheumatology Associates, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 3 within 10 miles. They are listed nearest first.

Clinicians, nearest first (4)

Sherry Sinclair, M.D.
Rheumatology
NPI 1467422006
3101 JOHN HUMPHRIES WYND
Raleigh, NC 27612
(919) 881-8272
✔ PECOS✔ Accepts MedicareSame address
Ana Silvia Ross, M.D.
Rheumatology
NPI 1447220074
3101 JOHN HUMPHRIES WYND
Raleigh, NC 27612
(919) 881-8272
✔ PECOS✔ Accepts MedicareSame address
Walter Chmelewski, M.D.
Rheumatology
NPI 1275503807
3237 BLUE RIDGE RD
Raleigh, NC 27612
(919) 781-7500
✔ PECOS0.5 mi
Prarthana Jain, DO
Rheumatology
NPI 1497314538
101 MANNING DR
Chapel Hill, NC 27514
(984) 974-1000
✔ PECOS✔ Accepts Medicare20 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 34D0892797

Triangle Arthritis & Rheumatology Associates · Raleigh, NC
Active · expires Jan 31, 2027
CLIA Number34D0892797
Laboratory TypePhysician Office
Certificate Effective DateFebruary 1, 2025
Certificate Expiration DateJanuary 31, 2027
Laboratory DirectorAna S. Ross
Laboratory Phone(919) 881-8272
Laboratory LocationTriangle Arthritis & Rheumatology Associates3101 John Humphries Wynd, Raleigh, NC 27612
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Arthritis And Rheumatology Associates's NPI number?

The NPI number for Triangle Arthritis And Rheumatology Associates is 1700837325. It was assigned to this organization in the NPPES registry on May 16, 2006. The provider was formerly known as Walter Chmelewski & Ana Silvia Ross Partners.

Where is Triangle Arthritis And Rheumatology Associates located?

Triangle Arthritis And Rheumatology Associates is located at 3101 John Humphries Wynd, Raleigh, NC 27612. The listed phone number is (919) 881-8272.

What is Triangle Arthritis And Rheumatology Associates's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Triangle Arthritis And Rheumatology Associates enrolled in Medicare?

Yes. Triangle Arthritis And Rheumatology Associates is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Triangle Arthritis And Rheumatology Associates?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians, all in Rheumatology, reassign their Medicare billing to Triangle Arthritis And Rheumatology Associates. 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, 2 practice at this address and 3 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Triangle Arthritis And Rheumatology Associates hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 34D0892797) is associated with this NPI, valid through January 31, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Triangle Arthritis And Rheumatology Associates accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Absolute Total Care, Ambetter from Arkansas Health & Wellness and Ambetter from Buckeye Health Plan and 22 other insurers list Triangle Arthritis And Rheumatology Associates 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 Arthritis And Rheumatology Associates was last updated on October 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.