DR. MARK A OATMAN MD
NPI 1205814449
Family Medicine in Ponca City, OK
About Dr. Mark A Oatman Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARK A OATMAN MD (NPI 1205814449) is an individual family medicine provider in Ponca City, Oklahoma, licensed in Oklahoma (26016) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, maintains 6 additional practice locations, and is a graduate of Other (2000).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 6
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
Dr. Mark A Oatman 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
3Medicare enrollment records show Mark Oatman reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ponca City, OK 74601
- Reassigned Medicare billing, Oklahoma enrollment
- 9 clinicians in this Medicare group
Tulsa, OK 74136
- Reassigned Medicare billing, Oklahoma enrollment
- 18 clinicians in this Medicare group
Muskogee, OK 74401
- Reassigned Medicare billing, Oklahoma enrollment
- 2 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 10
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 74604 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
Referred Medical Equipment & Supplies CMS DME claims 4
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Mark Oatman's NPI number?
The NPI number for Mark Oatman is 1205814449. It was assigned to this individual provider in the NPPES registry on January 6, 2006.
Where is Mark Oatman located?
Mark Oatman practices at 154 S Mccord Rd, Ponca City, OK 74604. The listed phone number is (580) 747-9039.
What is Mark Oatman's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Mark Oatman enrolled in Medicare?
Yes. Mark Oatman 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 Mark Oatman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Oatman reassigns Medicare benefits to 3 organizations: Triad Health Systems LLC (Ponca City, OK), Precision Pain Management LLC (Tulsa, OK) and Triad Complete Healthcare A07 (Muskogee, 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 Mark Oatman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Oatman 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 4 other insurers list Mark Oatman 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 Mark Oatman was last updated on September 25, 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.
# Dr. Mark A Oatman, MD · NPI 1205814449
Family Medicine physician in Ponca City, Oklahoma. Individual provider, active in the CMS NPPES registry since January 6, 2006.
## Identity
- **NPI:** 1205814449 (Entity type: Individual)
- **Enumerated:** January 6, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 26016 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 154 S MCCORD RD, Ponca City, OK 74604-5885
- **Phone:** (580) 747-9039
## 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): Triad Health Systems LLC (NPI 1245867258, Ponca City, OK); Precision Pain Management LLC (NPI 1841692274, Tulsa, OK); Triad Complete Healthcare A07 (NPI 1063118529, Muskogee, OK) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2000
## Record status
- **NPPES last updated:** September 25, 2019
- **Other identifiers:** Medicaid 200127510A (OK)
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Source: [NPI Profile](https://npiprofile.com/npi/1205814449) · Data from the CMS NPPES public registry.