DR. LAWRENCE ROBERT BROWN MD
NPI 1912925330
Emergency Medicine in Saint Louis, MO
About Dr. Lawrence Robert Brown Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LAWRENCE ROBERT BROWN MD (NPI 1912925330) is an individual emergency medicine provider in Saint Louis, Missouri, licensed in Missouri (R5P41) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Barnes Jewish Hospital, and is a graduate of Washington University School Of Medicine (1990).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 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. Lawrence Robert 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 Lawrence 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 63110
- Reassigned Medicare billing, Missouri enrollment
- 156 clinicians in this Medicare group
Richmond Heights, MO 63117
- Reassigned Medicare billing, Missouri enrollment
- 269 clinicians in this Medicare group
Alton, IL 62002
- Reassigned Medicare billing, Missouri enrollment
- 343 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Barnes Jewish Hospital
Acute Care Hospitals · Saint Louis, MOMissouri Baptist Medical Center
Acute Care Hospitals · Town And Country, MOParkland Health Center
Acute Care Hospitals · Farmington, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63110 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 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
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
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 Lawrence Brown's NPI number?
The NPI number for Lawrence Brown is 1912925330. It was assigned to this individual provider in the NPPES registry on July 17, 2006.
Where is Lawrence Brown located?
Lawrence Brown practices at 400 S Kingshighway Blvd Dept Emergency Med, Saint Louis, MO 63110. The listed phone number is (314) 362-9123.
What is Lawrence Brown's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Lawrence Brown enrolled in Medicare?
Yes. Lawrence 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 Lawrence Brown's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lawrence Brown reassigns Medicare benefits to 3 organizations: Washington University (Saint Louis, MO), Cep America LLC (Richmond Heights, MO) and Southeastern Emergency Physicians Of Memphis LLC (Alton, IL). 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 Lawrence Brown's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Lawrence Brown affiliated with any hospitals?
According to CMS data, Lawrence Brown is affiliated with Barnes Jewish Hospital, Missouri Baptist Medical Center and Parkland Health Center.
When was this NPI record last updated?
The NPPES record for Lawrence Brown was last updated on April 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.
# Dr. Lawrence Robert Brown, MD · NPI 1912925330
Emergency Medicine physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since July 17, 2006.
## Identity
- **NPI:** 1912925330 (Entity type: Individual)
- **Enumerated:** July 17, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** R5P41 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 400 S KINGSHIGHWAY BLVD, DEPT EMERGENCY MED, Saint Louis, MO 63110-1014
- **Phone:** (314) 362-9123 · **Fax:** (314) 747-3338
## 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): Washington University (NPI 1104866656, Saint Louis, MO); Cep America LLC (NPI 1942855366, Richmond Heights, MO); Southeastern Emergency Physicians Of Memphis LLC (NPI 1437105277, Alton, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Washington University School Of Medicine, class of 1990
## Record status
- **NPPES last updated:** April 15, 2025
- **Other identifiers:** Medicaid 203749312 (MO)
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Source: [NPI Profile](https://npiprofile.com/npi/1912925330) · Data from the CMS NPPES public registry.