WILLIAM SCOTT SOSEBEE MD
NPI 1326004060
Obstetrics & Gynecology in Little Rock, AR
About William Scott Sosebee Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM SCOTT SOSEBEE MD (NPI 1326004060) is an individual obstetrics & gynecology provider in Little Rock, Arkansas, licensed in Arkansas (E-2222) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Little Rock, and is a graduate of University Of Arkansas College Of Medicine (1995).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 1
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
William Scott Sosebee Md 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
2Medicare enrollment records show William Sosebee 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
- 2,038 clinicians in this Medicare group
Russellville, AR 72801
- Reassigned Medicare billing, Arkansas enrollment
- Medicare enrollment name: St Marys Physician Services LLC
- 136 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 5
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 72205 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.
Reported Quality Measures
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
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 William Sosebee's NPI number?
The NPI number for William Sosebee is 1326004060. It was assigned to this individual provider in the NPPES registry on April 21, 2006.
Where is William Sosebee located?
William Sosebee practices at 6119 Midtown Ave, Little Rock, AR 72205. The listed phone number is (501) 296-1800.
What is William Sosebee's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is William Sosebee enrolled in Medicare?
Yes. William Sosebee 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 William Sosebee's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Sosebee reassigns Medicare benefits to 2 organizations: University Of Arkansas For Medical Sciences (Little Rock, AR) and St Mary's Physician Services LLC (Russellville, 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 William Sosebee's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Sosebee accept?
Health plans from Arkansas Blue Cross and Blue Shield, Health Advantage and Octave list William Sosebee 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 William Sosebee was last updated on November 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.
# William Scott Sosebee, MD · NPI 1326004060
Obstetrics & Gynecology physician in Little Rock, Arkansas. Individual provider, active in the CMS NPPES registry since April 21, 2006.
## Identity
- **NPI:** 1326004060 (Entity type: Individual)
- **Enumerated:** April 21, 2006
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** E-2222 (Arkansas)
- **Sole proprietor:** No
## Practice location
- **Address:** 6119 MIDTOWN AVE, Little Rock, AR 72205-5313
- **Phone:** (501) 296-1800 · **Fax:** (501) 296-1711
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): University Of Arkansas For Medical Sciences (NPI 1669188157, Little Rock, AR); St Mary's Physician Services LLC (NPI 1124084991, Russellville, AR) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Arkansas College Of Medicine, class of 1995
## Record status
- **NPPES last updated:** November 12, 2024
- **Other identifiers:** Medicaid 137044001 (AR)
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Source: [NPI Profile](https://npiprofile.com/npi/1326004060) · Data from the CMS NPPES public registry.