ANDREW MICHAEL BROWN MD
NPI 1366553539
Emergency Medicine in East Chicago, IN
About Andrew Michael Brown Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANDREW MICHAEL BROWN MD (NPI 1366553539) is an individual emergency medicine provider in East Chicago, Indiana, licensed in Indiana (01055506A) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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 (PECOS)
Andrew Michael Brown Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Andrew Brown reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bogalusa, LA 70427
- Reassigned Medicare billing, Louisiana enrollment
- 209 clinicians in this Medicare group
Covington, LA 70433
- Reassigned Medicare billing, Louisiana enrollment
- 133 clinicians in this Medicare group
Chalmette, LA 70043
- Reassigned Medicare billing, Louisiana enrollment
- 82 clinicians in this Medicare group
Raceland, LA 70394
- Reassigned Medicare billing, Louisiana enrollment
- 32 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46312 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
EAST CHICAGO, IN 46312
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 Brown's NPI number?
The NPI number for Andrew Brown is 1366553539. It was assigned to this individual provider in the NPPES registry on August 31, 2006.
Where is Andrew Brown located?
Andrew Brown practices at 4321 Fir St, East Chicago, IN 46312. The listed phone number is (219) 382-1700.
What is Andrew Brown's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Andrew Brown enrolled in Medicare?
Yes. Andrew Brown is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Andrew Brown's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Brown reassigns Medicare benefits to 4 organizations: Rapid Urgent Care, Inc (Bogalusa, LA), Correct Care, Inc. (Covington, LA), St. Bernard Emergency Group, LLC (Chalmette, LA) and Raceland Emergency Group, LLC (Raceland, LA). 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 Brown's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Andrew Brown accept?
Health plans from CHRISTUS Health Plan list Andrew Brown 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.
When was this NPI record last updated?
The NPPES record for Andrew Brown was last updated on September 20, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Andrew Michael Brown, MD · NPI 1366553539
Emergency Medicine physician in East Chicago, Indiana. Individual provider, active in the CMS NPPES registry since August 31, 2006.
## Identity
- **NPI:** 1366553539 (Entity type: Individual)
- **Enumerated:** August 31, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 01055506A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 4321 FIR ST, East Chicago, IN 46312-3049
- **Phone:** (219) 382-1700
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Rapid Urgent Care, Inc (NPI 1841851110, Bogalusa, LA); Correct Care, Inc. (NPI 1215987441, Covington, LA); St. Bernard Emergency Group, LLC (NPI 1306386685, Chalmette, LA); Raceland Emergency Group, LLC (NPI 1023604352, Raceland, LA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 20, 2007
- **Other identifiers:** Medicare PIN 183490S (IN)
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Source: [NPI Profile](https://npiprofile.com/npi/1366553539) · Data from the CMS NPPES public registry.