SEVDENUR KESKIN
NPI 1972008431
Allergy & Immunology in Little Rock, AR
About Sevdenur Keskin NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SEVDENUR KESKIN (NPI 1972008431) is an individual allergy & immunology provider in Little Rock, Arkansas, licensed in Arkansas (E-16611) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Sevdenur Keskin is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Sevdenur Keskin reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Little Rock, AR 72202
- Reassigned Medicare billing, Arkansas enrollment
- 944 clinicians in this Medicare group
Little Rock, AR 72201
- Reassigned Medicare billing, Arkansas enrollment
- Also billed through NPI 1114255353 (Arkansas)
- 2,038 clinicians in this Medicare group
Little Rock, AR 72202
- Reassigned Medicare billing, Arkansas enrollment
- 653 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 2
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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LITTLE ROCK, AR 72202
LITTLE ROCK, AR 72202
LITTLE ROCK, AR 72202
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 Sevdenur Keskin's NPI number?
The NPI number for Sevdenur Keskin is 1972008431. It was assigned to this individual provider in the NPPES registry on March 27, 2018.
Where is Sevdenur Keskin located?
Sevdenur Keskin practices at 1 Childrens Way # 512-13, Little Rock, AR 72202. The listed phone number is (501) 364-5288.
What is Sevdenur Keskin's specialty?
The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.
Is Sevdenur Keskin enrolled in Medicare?
Yes. Sevdenur Keskin is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Sevdenur Keskin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sevdenur Keskin reassigns Medicare benefits to 3 organizations: Arkansas Childrens Hospital (Little Rock, AR), University Of Arkansas For Medical Sciences (Little Rock, AR) and Arkansas Childrens Professional Services Organization LLC (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 Sevdenur Keskin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sevdenur Keskin accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 3 other insurers list Sevdenur Keskin 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 Sevdenur Keskin was last updated on February 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.
# Sevdenur Keskin · NPI 1972008431
Allergy & Immunology physician in Little Rock, Arkansas. Individual provider, active in the CMS NPPES registry since March 27, 2018.
## Identity
- **NPI:** 1972008431 (Entity type: Individual)
- **Enumerated:** March 27, 2018
- **Primary specialty:** Allergy & Immunology · taxonomy 207K00000X
- **State license:** E-16611 (Arkansas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 CHILDRENS WAY # 512-13, Little Rock, AR 72202-3500
- **Phone:** (501) 364-5288 · **Fax:** (501) 364-4370
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Arkansas Childrens Hospital (NPI 1598773079, Little Rock, AR); University Of Arkansas For Medical Sciences (NPI 1932872975, Little Rock, AR); Arkansas Childrens Professional Services Organization LLC (NPI 1629889464, Little Rock, AR) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** February 12, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1972008431) · Data from the CMS NPPES public registry.