LESLIE BLAIR WALTON D.O
NPI 1154685477
Anesthesiology in Detroit, MI
About Leslie Blair Walton D.o NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LESLIE BLAIR WALTON D.O (NPI 1154685477) is an individual anesthesiology provider in Detroit, Michigan, licensed in Maryland (H90423) and active in the NPI registry since July 2012. She is enrolled in Medicare PECOS, is affiliated with University Of Maryland Medical Center, and is a graduate of Michigan State University College Of Osteopathic Medicine (2012).
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
Leslie Blair Walton D.o 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 Leslie Walton reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fairfax, VA 22033
- Reassigned Medicare billing, Virginia enrollment
- 330 clinicians in this Medicare group
Baltimore, MD 21207
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: University Of Maryland Anesthesiology Associates PA
- 303 clinicians in this Medicare group
Prince Frederick, MD 20678
- Reassigned Medicare billing, Maryland enrollment
- 468 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Maryland Medical Center
Acute Care Hospitals · Baltimore, MDInova Loudoun Hospital
Acute Care Hospitals · Leesburg, VAOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DETROIT, MI 48235
DETROIT, MI 48235
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 Leslie Walton's NPI number?
The NPI number for Leslie Walton is 1154685477. It was assigned to this individual provider in the NPPES registry on July 2, 2012.
Where is Leslie Walton located?
Leslie Walton practices at 6071 W Outer Dr, Detroit, MI 48235. The listed phone number is (313) 966-3300.
What is Leslie Walton's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Leslie Walton enrolled in Medicare?
Yes. Leslie Walton 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 Leslie Walton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leslie Walton reassigns Medicare benefits to 3 organizations: Inova Cares - Community (Fairfax, VA), University Of Maryland Anesthesiology Associates P.A. (Baltimore, MD) and North American Partners In Anesthesia Maryland LLC (Prince Frederick, MD). 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 Leslie Walton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Leslie Walton accept?
Health plans from Oscar Health list Leslie Walton 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 Leslie Walton affiliated with any hospitals?
According to CMS data, Leslie Walton is affiliated with University Of Maryland Medical Center and Inova Loudoun Hospital.
When was this NPI record last updated?
The NPPES record for Leslie Walton was last updated on January 9, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Leslie Blair Walton, D.O · NPI 1154685477
Anesthesiology physician in Detroit, Michigan. Individual provider, active in the CMS NPPES registry since July 2, 2012.
## Identity
- **NPI:** 1154685477 (Entity type: Individual)
- **Enumerated:** July 2, 2012
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** H90423 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 6071 W OUTER DR, Detroit, MI 48235-2624
- **Phone:** (313) 966-3300
## 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): Inova Cares - Community (NPI 1861131906, Fairfax, VA); University Of Maryland Anesthesiology Associates P.A. (NPI 1225845605, Baltimore, MD); North American Partners In Anesthesia Maryland LLC (NPI 1093707879, Prince Frederick, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Michigan State University College Of Osteopathic Medicine, class of 2012
## Record status
- **NPPES last updated:** January 9, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1154685477) · Data from the CMS NPPES public registry.