DR. ANDREW LOTT BARKER M.D.
NPI 1083858138
Pain Medicine - Pain Medicine in Tulsa, OK
About Dr. Andrew Lott Barker M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANDREW LOTT BARKER M.D. (NPI 1083858138) is an individual pain medicine provider in Tulsa, Oklahoma, licensed in Oklahoma (30412) and active in the NPI registry since April 2009. He is enrolled in Medicare PECOS, is affiliated with Terrebonne General Medical Center - Parish, and is a graduate of University Of Kansas School Of Med (kc/wich/sal) (2009).
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
Dr. Andrew Lott Barker M.d. 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 Andrew Barker reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tulsa, OK 74146
- Reassigned Medicare billing, Oklahoma enrollment
- 6 clinicians in this Medicare group
Tulsa, OK 74104
- Reassigned Medicare billing, Oklahoma enrollment
- 340 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 20
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Terrebonne General Medical Center - Parish
Acute Care Hospitals · Houma, LAHillcrest Medical Center
Acute Care Hospitals · Tulsa, OKNortheastern Health System
Acute Care Hospitals · Tahlequah, OKHillcrest Hospital South
Acute Care Hospitals · Tulsa, OKBailey Medical Center, LLC
Acute Care Hospitals · Owasso, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 74133 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.
Other Providers at the Same Location NPPES 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TULSA, OK 74133
TULSA, OK 74133
TULSA, OK 74133
TULSA, OK 74133
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 Andrew Barker's NPI number?
The NPI number for Andrew Barker is 1083858138. It was assigned to this individual provider in the NPPES registry on April 20, 2009.
Where is Andrew Barker located?
Andrew Barker practices at 10505 E 91st St Suite 205, Tulsa, OK 74133. The listed phone number is (918) 307-5470.
What is Andrew Barker's specialty?
The primary specialty registered for this NPI is Pain Medicine with taxonomy code 208VP0000X.
Is Andrew Barker enrolled in Medicare?
Yes. Andrew Barker 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 Andrew Barker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Barker reassigns Medicare benefits to 2 organizations: Tulsa Pain Consultants, Inc (Tulsa, OK) and Ahs Oklahoma Physician Group LLC (Tulsa, 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 Andrew Barker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Andrew Barker 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 Andrew Barker 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 Andrew Barker affiliated with any hospitals?
According to CMS data, Andrew Barker is affiliated with Terrebonne General Medical Center - Parish, Hillcrest Medical Center, Northeastern Health System, Hillcrest Hospital South and Bailey Medical Center, LLC.
When was this NPI record last updated?
The NPPES record for Andrew Barker was last updated on August 4, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.