NORTH ARKANSAS REGIONAL MEDICAL CENTER
NPI 1659222958
Internal Medicine - Rheumatology in Harrison, AR
About North Arkansas Regional Medical Center NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NORTH ARKANSAS REGIONAL MEDICAL CENTER (NPI 1659222958), doing business as Narmc Rheumatology, is a healthcare organization registered as a rheumatology in Harrison, Arkansas and active in the NPI registry since February 2026. The organization lists Andrea N Smith, Cfo/vp Of Finance, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
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)
North Arkansas Regional Medical Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by November 30, 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.
Clinicians Billing Medicare Through This Organization
8Medicare enrollment records show 8 clinicians reassign Medicare billing to North Arkansas Regional Medical Center, which bills Medicare for the services they deliver. Of these, 6 practice within 10 miles. They are listed nearest first.
Clinicians, nearest first (8)
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 North Arkansas Regional Medical Center's NPI number?
The NPI number for North Arkansas Regional Medical Center is 1659222958. It was assigned to this organization in the NPPES registry on February 4, 2026. The provider is doing business as NARMC Rheumatology.
Where is North Arkansas Regional Medical Center located?
North Arkansas Regional Medical Center is located at 620 N Main St Ste 2C, Harrison, AR 72601. The listed phone number is (870) 414-4599.
What is North Arkansas Regional Medical Center's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.
Is North Arkansas Regional Medical Center enrolled in Medicare?
Yes. North Arkansas Regional Medical Center is registered in the Medicare PECOS enrollment system.
When is North Arkansas Regional Medical Center'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 (Arkansas, Clinic/Group Practice) is due for revalidation by November 30, 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 North Arkansas Regional Medical Center?
According to the CMS Revalidation Reassignment List (October 2026 release), 8 clinicians in 4 Medicare specialties reassign their Medicare billing to North Arkansas Regional Medical Center. 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 Nurse Practitioner (4), Internal Medicine (2) and Certified Clinical Nurse Specialist (CNS) (1). Of these, 6 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 North Arkansas Regional Medical Center was last updated on February 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# North Arkansas Regional Medical Center · NPI 1659222958
Rheumatology organization in Harrison, Arkansas. Organization record, active in the CMS NPPES registry since February 4, 2026.
## Identity
- **NPI:** 1659222958 (Entity type: Organization)
- **Enumerated:** February 4, 2026
- **Primary specialty:** Internal Medicine - Rheumatology · taxonomy 207RR0500X
- **Also known as:** NARMC Rheumatology (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Andrea Smith, CFO/VP OF FINANCE
## Practice location
- **Address:** 620 N MAIN ST STE 2C, Harrison, AR 72601-2911
- **Phone:** (870) 414-4599 · **Fax:** (870) 741-7481
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** November 30, 2026 (Non-DME Part B, Arkansas, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 8 clinicians in 4 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (4), Internal Medicine (2), Certified Clinical Nurse Specialist (CNS) (1); 6 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 4, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1659222958) · Data from the CMS NPPES public registry.