RUSSELL D HARRIS M.D.
NPI 1780670638
Anesthesiology in Little Rock, AR
About Russell D Harris M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RUSSELL D HARRIS M.D. (NPI 1780670638) is an individual anesthesiology provider in Little Rock, Arkansas, licensed in Arkansas (C-8325) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 9
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Russell D Harris M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Russell Harris reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Little Rock, AR 72205
- Reassigned Medicare billing, Arkansas enrollment
- 288 clinicians in this Medicare group
Little Rock, AR 72205
- Reassigned Medicare billing, Arkansas enrollment
- 123 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LITTLE ROCK, AR 72205
LITTLE ROCK, AR 72205
LITTLE ROCK, AR 72205
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 Russell Harris's NPI number?
The NPI number for Russell Harris is 1780670638. It was assigned to this individual provider in the NPPES registry on September 26, 2005.
Where is Russell Harris located?
Russell Harris practices at 2 Saint Vincent Cir, Little Rock, AR 72205. The listed phone number is (501) 664-4532.
What is Russell Harris's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Russell Harris enrolled in Medicare?
Yes. Russell Harris is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Russell Harris's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Russell Harris reassigns Medicare benefits to 2 organizations: St. Vincent Medical Group (Little Rock, AR) and Southern Regional Anesthesiology Consultants PLLC (Little Rock, AR). Each 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 Russell Harris's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Russell Harris accept?
Health plans from Arkansas Blue Cross and Blue Shield, Health Advantage and Octave list Russell Harris 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 Russell Harris was last updated on March 17, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.