BARBARA A. MARKERT CRNA
NPI 1073696043
Nurse Anesthetist, Certified Registered in Tulsa, OK
About Barbara A. Markert Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BARBARA A. MARKERT CRNA (NPI 1073696043) is an individual nurse anesthetist, certified registered in Tulsa, Oklahoma, licensed in Oklahoma (R0047292) and active in the NPI registry since October 2006. She is affiliated with Tulsa Spine & Specialty Hospital and is a graduate of Other (1996).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Barbara A. Markert Crna 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 Reassignment
Medicare enrollment records show Barbara Markert reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Tulsa, OK 74132
- Reassigned Medicare billing, Oklahoma enrollment
- 20 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Tulsa Spine & Specialty Hospital
Acute Care Hospitals · Tulsa, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 74132 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.
TULSA, OK 74132
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 Barbara Markert's NPI number?
The NPI number for Barbara Markert is 1073696043. It was assigned to this individual provider in the NPPES registry on October 23, 2006.
Where is Barbara Markert located?
Barbara Markert practices at 6901 S Olympia Ave, Tulsa, OK 74132. The listed phone number is (918) 664-9892.
What is Barbara Markert's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Barbara Markert enrolled in Medicare?
Yes. Barbara Markert 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 organization bills Medicare for Barbara Markert's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Barbara Markert reassigns Medicare benefits to Olympia Anesthesia, Plc (Tulsa, OK). The 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 Barbara Markert's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Barbara Markert 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 2 other insurers list Barbara Markert 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 Barbara Markert affiliated with any hospitals?
According to CMS data, Barbara Markert is affiliated with Tulsa Spine & Specialty Hospital.
When was this NPI record last updated?
The NPPES record for Barbara Markert was last updated on April 7, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Barbara A. Markert, CRNA · NPI 1073696043
Nurse Anesthetist, Certified Registered physician in Tulsa, Oklahoma. Individual provider, active in the CMS NPPES registry since October 23, 2006.
## Identity
- **NPI:** 1073696043 (Entity type: Individual)
- **Enumerated:** October 23, 2006
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** R0047292 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 6901 S OLYMPIA AVE, Tulsa, OK 74132-1843
- **Phone:** (918) 664-9892 · **Fax:** (918) 664-2521
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Olympia Anesthesia, Plc (NPI 1205841186, Tulsa, OK), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1996
## Record status
- **NPPES last updated:** April 7, 2010
- **Other identifiers:** Medicare PIN OK401854 (OK); Medicare PIN P00271218 (OK); Medicaid 100784940A (OK)
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Source: [NPI Profile](https://npiprofile.com/npi/1073696043) · Data from the CMS NPPES public registry.