STEVEN DEE JIMERSON MD
NPI 1821020199
Obstetrics & Gynecology in Norman, OK
About Steven Dee Jimerson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEVEN DEE JIMERSON MD (NPI 1821020199) is an individual obstetrics & gynecology provider in Norman, Oklahoma, licensed in Oklahoma (9690) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Norman Regional, and is a graduate of University Of Oklahoma College Of Medicine (1971).
NPPES Registry Identity
Specialties & Licenses
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
Steven Dee Jimerson 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 Steven Jimerson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Norman, OK 73071
- Reassigned Medicare billing, Oklahoma enrollment
Stratford, OK 74872
- Reassigned Medicare billing, Oklahoma enrollment
- 57 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 3
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Norman Regional
Acute Care Hospitals · Norman, OKO U Medical Center
Acute Care Hospitals · Oklahoma City, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 73071 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Steven Jimerson's NPI number?
The NPI number for Steven Jimerson is 1821020199. It was assigned to this individual provider in the NPPES registry on July 7, 2006.
Where is Steven Jimerson located?
Steven Jimerson practices at 1407 N Porter, Norman, OK 73071. The listed phone number is (405) 360-2809.
What is Steven Jimerson's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Steven Jimerson enrolled in Medicare?
Yes. Steven Jimerson 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 Steven Jimerson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Steven Jimerson reassigns Medicare benefits to 2 organizations: Dr. Steven Jimerson, M.D., Inc. (Norman, OK) and Central Oklahoma Family Medical Center, Inc (Stratford, OK). 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 Steven Jimerson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Steven Jimerson accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 3 other insurers list Steven Jimerson 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.
Is Steven Jimerson affiliated with any hospitals?
According to CMS data, Steven Jimerson is affiliated with Norman Regional and O U Medical Center.
When was this NPI record last updated?
The NPPES record for Steven Jimerson was last updated on April 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Steven Dee Jimerson, MD · NPI 1821020199
Obstetrics & Gynecology physician in Norman, Oklahoma. Individual provider, active in the CMS NPPES registry since July 7, 2006.
## Identity
- **NPI:** 1821020199 (Entity type: Individual)
- **Enumerated:** July 7, 2006
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 9690 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 1407 N PORTER, Norman, OK 73071
- **Phone:** (405) 360-2809 · **Fax:** (405) 364-3480
## 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): Dr. Steven Jimerson, M.D., Inc. (NPI 1427247154, Norman, OK); Central Oklahoma Family Medical Center, Inc (NPI 1184286726, Stratford, OK) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Oklahoma College Of Medicine, class of 1971
## Record status
- **NPPES last updated:** April 7, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1821020199) · Data from the CMS NPPES public registry.