LAUREN V THORNTON MD
NPI 1255750220
Anesthesiology in Oklahoma City, OK
About Lauren V Thornton Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LAUREN V THORNTON MD (NPI 1255750220) is an individual anesthesiology provider in Oklahoma City, Oklahoma, licensed in Oklahoma (50371) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS, is affiliated with Ssm Health St Mary's Hospital - St Louis, and maintains a secondary practice location in Saint Louis.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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
Lauren V Thornton 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 Lauren Thornton reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Little Rock, AR 72202
- Reassigned Medicare billing, Arkansas enrollment
- 653 clinicians in this Medicare group
Saint Louis, MO 63110
- Reassigned Medicare billing, Missouri enrollment
- 142 clinicians in this Medicare group
Saint Louis, MO 63104
- Reassigned Medicare billing, Missouri enrollment
- 1,294 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ssm Health St Mary's Hospital - St Louis
Acute Care Hospitals · Richmond Heights, MOMedicare 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OKLAHOMA CITY, OK 73104
OKLAHOMA CITY, OK 73104
OKLAHOMA CITY, OK 73104
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 Lauren Thornton's NPI number?
The NPI number for Lauren Thornton is 1255750220. It was assigned to this individual provider in the NPPES registry on April 7, 2014.
Where is Lauren Thornton located?
Lauren Thornton practices at 1200 Childrens Ave, Oklahoma City, OK 73104. The listed phone number is (405) 271-4700.
What is Lauren Thornton's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Lauren Thornton enrolled in Medicare?
Yes. Lauren Thornton 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 Lauren Thornton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lauren Thornton reassigns Medicare benefits to 3 organizations: Arkansas Childrens Professional Services Organization LLC (Little Rock, AR), Ssm Health Slu Hospital Anesthesia Physician Billing, LLC (Saint Louis, MO) and Ssm Health Care Group (Saint Louis, MO). 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 Lauren Thornton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lauren Thornton accept?
Health plans from Blue Cross and Blue Shield of Oklahoma, Health Advantage, Octave and Oscar Insurance Company list Lauren Thornton 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 Lauren Thornton affiliated with any hospitals?
According to CMS data, Lauren Thornton is affiliated with Ssm Health St Mary's Hospital - St Louis.
When was this NPI record last updated?
The NPPES record for Lauren Thornton was last updated on October 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days 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.
# Lauren V Thornton, MD · NPI 1255750220
Anesthesiology physician in Oklahoma City, Oklahoma. Individual provider, active in the CMS NPPES registry since April 7, 2014.
## Identity
- **NPI:** 1255750220 (Entity type: Individual)
- **Enumerated:** April 7, 2014
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 50371 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 1200 CHILDRENS AVE, Oklahoma City, OK 73104-4637
- **Phone:** (405) 271-4700
## 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): Arkansas Childrens Professional Services Organization LLC (NPI 1629889464, Little Rock, AR); Ssm Health Slu Hospital Anesthesia Physician Billing, LLC (NPI 1407232804, Saint Louis, MO); Ssm Health Care Group (NPI 1306589544, Saint Louis, MO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Georgetown University School Of Medicine, class of 2014
## Record status
- **NPPES last updated:** October 12, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1255750220) · Data from the CMS NPPES public registry.