DR. MELISSA LEE BROWN MD
NPI 1093906364
Anesthesiology in Saint Louis, MO
About Dr. Melissa Lee Brown Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MELISSA LEE BROWN MD (NPI 1093906364) is an individual anesthesiology provider in Saint Louis, Missouri, licensed in Missouri (2008012490) and active in the NPI registry since August 2007. She is enrolled in Medicare PECOS, is affiliated with Mercy Hospital St Louis, and maintains a secondary practice location in Saint Louis.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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. Melissa Lee Brown 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 Melissa Brown reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Louis, MO 63136
- Reassigned Medicare billing, Missouri enrollment
- Medicare enrollment name: Midwest Anesthesia Providers Sc
- 230 clinicians in this Medicare group
Saint Louis, MO 63141
- Reassigned Medicare billing, Missouri enrollment
- 309 clinicians in this Medicare group
Saint Louis, MO 63131
- Reassigned Medicare billing, Missouri enrollment
- 69 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 5
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.
Mercy Hospital St Louis
Acute Care Hospitals · Saint Louis, MOOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
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 Melissa Brown's NPI number?
The NPI number for Melissa Brown is 1093906364. It was assigned to this individual provider in the NPPES registry on August 5, 2007.
Where is Melissa Brown located?
Melissa Brown practices at 3635 Vista Ave 3rd Flr Desloge Towers Dept Of Anesthesia, Saint Louis, MO 63110. The listed phone number is (314) 577-8750.
What is Melissa Brown's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Melissa Brown enrolled in Medicare?
Yes. Melissa Brown 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 Melissa Brown's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Melissa Brown reassigns Medicare benefits to 3 organizations: Midwest Anesthesia Providers S.C (Saint Louis, MO), Western Anesthesiology Associates, Inc. (Saint Louis, MO) and Eye Anesthesia LLC (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 Melissa Brown's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Melissa Brown affiliated with any hospitals?
According to CMS data, Melissa Brown is affiliated with Mercy Hospital St Louis.
When was this NPI record last updated?
The NPPES record for Melissa Brown was last updated on February 21, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.