RUSSELL L. WORKMAN MD
NPI 1831157973
Family Medicine in Claremore, OK
About Russell L. Workman Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RUSSELL L. WORKMAN MD (NPI 1831157973) is an individual family medicine provider in Claremore, Oklahoma, licensed in Oklahoma (18552) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with St Mary's Regional Medical Center, and is a graduate of University Of Texas Medical School At San Antonio (1990).
NPPES Registry Identity
Specialties & Licenses 2
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
Russell L. Workman 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
7Medicare enrollment records show Russell Workman reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tulsa, OK 74104
- Reassigned Medicare billing, Oklahoma enrollment
- 820 clinicians in this Medicare group
Tulsa, OK 74136
- Reassigned Medicare billing, Oklahoma enrollment
- 226 clinicians in this Medicare group
Ponca City, OK 74601
- Reassigned Medicare billing, Oklahoma enrollment
- 130 clinicians in this Medicare group
Mcalester, OK 74501
- Reassigned Medicare billing, Oklahoma enrollment
- 82 clinicians in this Medicare group
Aurora, MO 65605
- Reassigned Medicare billing, Missouri enrollment
- 171 clinicians in this Medicare group
Lawton, OK 73505
- Reassigned Medicare billing, Oklahoma enrollment
- 53 clinicians in this Medicare group
Mountain View, MO 65548
- Reassigned Medicare billing, Missouri enrollment
- 126 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Mary's Regional Medical Center
Acute Care Hospitals · Enid, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 74017 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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 Workman's NPI number?
The NPI number for Russell Workman is 1831157973. It was assigned to this individual provider in the NPPES registry on May 1, 2006.
Where is Russell Workman located?
Russell Workman practices at 3100 Medical Pkwy Ste 100, Claremore, OK 74017. The listed phone number is (918) 341-1000.
What is Russell Workman's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Russell Workman enrolled in Medicare?
Yes. Russell Workman 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 Russell Workman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Russell Workman reassigns Medicare benefits to 7 organizations: St. John Physicians, Inc. (Tulsa, OK), Emergency Medicine Physicians Of Tulsa County, LLC (Tulsa, OK), Nes Oklahoma, Inc. (Ponca City, OK), Hospital Care Consultants, Inc (Mcalester, OK), Mercy Hospital Aurora (Aurora, MO) 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 Russell Workman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Russell Workman accept?
Health plans from Blue Cross and Blue Shield of Kansas, Inc. list Russell Workman 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 Russell Workman affiliated with any hospitals?
According to CMS data, Russell Workman is affiliated with St Mary's Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Russell Workman was last updated on July 10, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Russell L. Workman, MD · NPI 1831157973
Family Medicine physician in Claremore, Oklahoma. Individual provider, active in the CMS NPPES registry since May 1, 2006.
## Identity
- **NPI:** 1831157973 (Entity type: Individual)
- **Enumerated:** May 1, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 18552 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 3100 MEDICAL PKWY, STE 100, Claremore, OK 74017-1088
- **Phone:** (918) 341-1000 · **Fax:** (918) 293-3141
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): St. John Physicians, Inc. (NPI 1336194406, Tulsa, OK); Emergency Medicine Physicians Of Tulsa County, LLC (NPI 1003098773, Tulsa, OK); Nes Oklahoma, Inc. (NPI 1528040722, Ponca City, OK); Hospital Care Consultants, Inc (NPI 1912945635, Mcalester, OK); Mercy Hospital Aurora (NPI 1467543090, Aurora, MO); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Medical School At San Antonio, class of 1990
## Record status
- **NPPES last updated:** July 10, 2019
- **Other identifiers:** Medicaid 100045760B (OK)
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Source: [NPI Profile](https://npiprofile.com/npi/1831157973) · Data from the CMS NPPES public registry.