KAREN M. CHASE M.D.
NPI 1679505598
Family Medicine in North Little Rock, AR
About Karen M. Chase M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAREN M. CHASE M.D. (NPI 1679505598) is an individual family medicine provider in North Little Rock, Arkansas, licensed in Arkansas (E9671) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Karen M. Chase M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
7Medicare enrollment records show Karen Chase reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hope, AR 71801
- Reassigned Medicare billing, Arkansas enrollment
- 323 clinicians in this Medicare group
Crossett, AR 71635
- Reassigned Medicare billing, Arkansas enrollment
- 152 clinicians in this Medicare group
Olla, LA 71465
- Reassigned Medicare billing, Louisiana enrollment
- Medicare enrollment name: Lasalle Parish Hospital Service Dist No1
- 75 clinicians in this Medicare group
Jena, LA 71342
- Reassigned Medicare billing, Louisiana enrollment
- 72 clinicians in this Medicare group
Many, LA 71449
- Reassigned Medicare billing, Louisiana enrollment
- 126 clinicians in this Medicare group
Oakdale, LA 71463
- Reassigned Medicare billing, Louisiana enrollment
- 110 clinicians in this Medicare group
New York, NY 10025
- Reassigned Medicare billing, New York enrollment
- 43 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 72116 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NORTH LITTLE ROCK, AR 72116
NORTH LITTLE ROCK, AR 72116
NORTH LITTLE ROCK, AK 72116
NORTH LITTLE ROCK, AR 72116
NORTH LITTLE ROCK, AR 72116
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 Karen Chase's NPI number?
The NPI number for Karen Chase is 1679505598. It was assigned to this individual provider in the NPPES registry on July 7, 2006.
Where is Karen Chase located?
Karen Chase practices at 3805 Mccain Park Dr Suite 112, North Little Rock, AR 72116. The listed phone number is (719) 688-4845.
What is Karen Chase's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Karen Chase enrolled in Medicare?
Yes. Karen Chase is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Karen Chase's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Chase reassigns Medicare benefits to 7 organizations: Arkansas Emergency Staffing Solutions, Inc (Hope, AR), Ess Hospitalist LLC (Crossett, AR), Lasalle Parish Hospital Service District #1 (Olla, LA), Jena Ess LLC (Jena, LA), Emergency Staffing Solutions Inc (Many, LA) and 2 more organizations, listed in the Medicare section above. 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 Karen Chase's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Karen Chase was last updated on January 5, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Karen M. Chase, M.D. · NPI 1679505598
Family Medicine physician in North Little Rock, Arkansas. Individual provider, active in the CMS NPPES registry since July 7, 2006.
## Identity
- **NPI:** 1679505598 (Entity type: Individual)
- **Enumerated:** July 7, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** E9671 (Arkansas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3805 MCCAIN PARK DR, SUITE 112, North Little Rock, AR 72116-7803
- **Phone:** (719) 688-4845
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 7 organizations under Medicare reassignment (form CMS-855R): Arkansas Emergency Staffing Solutions, Inc (NPI 1275774630, Hope, AR); Ess Hospitalist LLC (NPI 1881967305, Crossett, AR); Lasalle Parish Hospital Service District #1 (NPI 1053415745, Olla, LA); Jena Ess LLC (NPI 1235544115, Jena, LA); Emergency Staffing Solutions Inc (NPI 1477590974, Many, LA); and 2 more · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 5, 2021
- **Other identifiers:** Medicaid 68031882 (CO)
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Source: [NPI Profile](https://npiprofile.com/npi/1679505598) · Data from the CMS NPPES public registry.