DR. JOHN W BROWN MD
NPI 1699855304
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Indianapolis, IN
About Dr. John W Brown Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN W BROWN MD (NPI 1699855304) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Indianapolis, Indiana, licensed in Indiana (01022973A) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
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)
Dr. John W Brown Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show John Brown reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 5,212 clinicians in this Medicare group
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 93 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 46202 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.
INDIANAPOLIS, IN 46202
INDIANAPOLIS, IN 46202
INDIANAPOLIS, IN 46202
INDIANAPOLIS, IN 46202
INDIANAPOLIS, IN 46202
INDIANAPOLIS, IN 46202
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 John Brown's NPI number?
The NPI number for John Brown is 1699855304. It was assigned to this individual provider in the NPPES registry on October 17, 2006.
Where is John Brown located?
John Brown practices at 705 Riley Hospital Dr, Indianapolis, IN 46202. The listed phone number is (317) 944-7150.
What is John Brown's specialty?
The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.
Is John Brown enrolled in Medicare?
Yes. John Brown is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for John Brown's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Brown reassigns Medicare benefits to 2 organizations: Iu Health Medical Group, LLC (Indianapolis, IN) and Cardiothoracic Surgeons Inc. (Indianapolis, IN). 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 John Brown's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Brown accept?
Health plans from Anthem Blue Cross and Blue Shield, CareSource and Cigna Healthcare list John 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 John Brown was last updated on December 17, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Dr. John W Brown, MD · NPI 1699855304
Thoracic Surgery (Cardiothoracic Vascular Surgery) physician in Indianapolis, Indiana. Individual provider, active in the CMS NPPES registry since October 17, 2006.
## Identity
- **NPI:** 1699855304 (Entity type: Individual)
- **Enumerated:** October 17, 2006
- **Primary specialty:** Thoracic Surgery (Cardiothoracic Vascular Surgery) · taxonomy 208G00000X
- **State license:** 01022973A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 705 RILEY HOSPITAL DR, Indianapolis, IN 46202-5109
- **Phone:** (317) 944-7150 · **Fax:** (317) 274-2940
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Iu Health Medical Group, LLC (NPI 1326893777, Indianapolis, IN); Cardiothoracic Surgeons Inc. (NPI 1770796096, Indianapolis, IN) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 17, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1699855304) · Data from the CMS NPPES public registry.