ARTICULARIS HEALTHCARE GROUP INC.
NPI 1710355540
Internal Medicine - Rheumatology in Greenwood, SC
About Articularis Healthcare Group Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ARTICULARIS HEALTHCARE GROUP INC. (NPI 1710355540), doing business as Greenwood Rheumatology, is a healthcare organization registered as a rheumatology in Greenwood, South Carolina and active in the NPI registry since September 2015. The organization lists Gregory W Niemer, Physician/owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Accepted 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)
Articularis Healthcare Group Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
28Medicare enrollment records show 28 clinicians reassign Medicare billing to Articularis Healthcare Group Inc., which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 3
Nearest to this location (20)
See all 28Source: 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 Articularis Healthcare Group Inc.'s NPI number?
The NPI number for Articularis Healthcare Group Inc. is 1710355540. It was assigned to this organization in the NPPES registry on September 10, 2015. The provider is doing business as Greenwood Rheumatology.
Where is Articularis Healthcare Group Inc. located?
Articularis Healthcare Group Inc. is located at 105 Vinecrest Ct, Greenwood, SC 29646. The listed phone number is (843) 572-4840.
What is Articularis Healthcare Group Inc.'s specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.
Is Articularis Healthcare Group Inc. enrolled in Medicare?
Yes. Articularis Healthcare Group Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Articularis Healthcare Group Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 28 clinicians in 3 Medicare specialties reassign their Medicare billing to Articularis Healthcare Group Inc.. 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. The largest specialties are Rheumatology (18), Nurse Practitioner (9) and Anesthesiology (1). Of these, 1 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Articularis Healthcare Group Inc. accept?
Health plans from First Choice Next and Molina Healthcare list Articularis Healthcare Group Inc. 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 Articularis Healthcare Group Inc. was last updated on October 28, 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.
# Articularis Healthcare Group Inc. · NPI 1710355540
Rheumatology organization in Greenwood, South Carolina. Organization record, active in the CMS NPPES registry since September 10, 2015.
## Identity
- **NPI:** 1710355540 (Entity type: Organization)
- **Enumerated:** September 10, 2015
- **Primary specialty:** Internal Medicine - Rheumatology · taxonomy 207RR0500X
- **Also known as:** Greenwood Rheumatology (Doing Business As)
- **Organization subpart:** Yes (part of Articularis Healthcare Group Inc.)
- **Authorized official:** Gregory Niemer, PHYSICIAN/OWNER
## Practice location
- **Address:** 105 VINECREST CT, Greenwood, SC 29646-8031
- **Phone:** (843) 572-4840
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 28 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Rheumatology (18), Nurse Practitioner (9), Anesthesiology (1); 1 practice within 10 miles; [full list](https://npiprofile.com/npi/1710355540/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 28, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1710355540) · Data from the CMS NPPES public registry.