DR. DENNIS R. BROWN MD
NPI 1215092630
Internal Medicine in Springfield, MO
About Dr. Dennis R. Brown Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DENNIS R. BROWN MD (NPI 1215092630) is an individual internal medicine provider in Springfield, Missouri, licensed in Missouri (2001011388) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Dennis R. Brown Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Dennis Brown reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Springfield, MO 65807
- Reassigned Medicare billing, Missouri enrollment
- 1,487 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 3
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 65804 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.
SPRINGFIELD, MO 65804
SPRINGFIELD, MO 65804
SPRINGFIELD, MO 65804
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 Dennis Brown's NPI number?
The NPI number for Dennis Brown is 1215092630. It was assigned to this individual provider in the NPPES registry on December 26, 2006.
Where is Dennis Brown located?
Dennis Brown practices at 1235 E Cherokee St, Springfield, MO 65804. The listed phone number is (417) 820-2600.
What is Dennis Brown's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Dennis Brown enrolled in Medicare?
Yes. Dennis Brown is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Dennis Brown's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dennis Brown reassigns Medicare benefits to Mercy Clinic Springfield Communities (Springfield, MO). The 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 Dennis Brown's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Dennis Brown was last updated on May 2, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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. Dennis R. Brown, MD · NPI 1215092630
Internal Medicine physician in Springfield, Missouri. Individual provider, active in the CMS NPPES registry since December 26, 2006.
## Identity
- **NPI:** 1215092630 (Entity type: Individual)
- **Enumerated:** December 26, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 2001011388 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 1235 E CHEROKEE ST, Springfield, MO 65804-2203
- **Phone:** (417) 820-2600 · **Fax:** (417) 820-2100
## 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:** Mercy Clinic Springfield Communities (NPI 1245277631, Springfield, MO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 2, 2013
- **Other identifiers:** Medicaid 205308604 (MO); Medicare PIN 368013268 (MO); Medicare PIN 329093230 (MO); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1215092630) · Data from the CMS NPPES public registry.