ROBIN T BAYLESS MD
NPI 1134189939
Anesthesiology in Oklahoma City, OK
About Robin T Bayless Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROBIN T BAYLESS MD (NPI 1134189939) is an individual anesthesiology provider in Oklahoma City, Oklahoma, licensed in Oklahoma (16174) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
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 (PECOS)
Robin T Bayless Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Robin Bayless reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Oklahoma City, OK 73120
- Reassigned Medicare billing, Oklahoma enrollment
- 17 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.
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.
OKLAHOMA CITY, OK 73120
OKLAHOMA CITY, OK 73120
OKLAHOMA CITY, OK 73120
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 Robin Bayless's NPI number?
The NPI number for Robin Bayless is 1134189939. It was assigned to this individual provider in the NPPES registry on March 24, 2006.
Where is Robin Bayless located?
Robin Bayless practices at 11200 N Portland Ave, Oklahoma City, OK 73120. The listed phone number is (405) 272-9644.
What is Robin Bayless's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Robin Bayless enrolled in Medicare?
Yes. Robin Bayless is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Robin Bayless's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Robin Bayless reassigns Medicare benefits to Oklahoma City Anesthesia, LLC (Oklahoma City, 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 Robin Bayless's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Robin Bayless accept?
Health plans from Blue Cross and Blue Shield of Oklahoma list Robin Bayless 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 Robin Bayless was last updated on August 8, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Robin T Bayless, MD · NPI 1134189939
Anesthesiology physician in Oklahoma City, Oklahoma. Individual provider, active in the CMS NPPES registry since March 24, 2006.
## Identity
- **NPI:** 1134189939 (Entity type: Individual)
- **Enumerated:** March 24, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 16174 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 11200 N PORTLAND AVE, Oklahoma City, OK 73120-5045
- **Phone:** (405) 272-9644
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Oklahoma City Anesthesia, LLC (NPI 1629038450, Oklahoma City, OK), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 8, 2024
- **Other identifiers:** Medicaid 100102000B (OK)
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Source: [NPI Profile](https://npiprofile.com/npi/1134189939) · Data from the CMS NPPES public registry.