DR. MATTHEW LEE MITCHELL M.D.
NPI 1104125657
Internal Medicine - Critical Care Medicine in Indianapolis, IN
About Dr. Matthew Lee Mitchell M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MATTHEW LEE MITCHELL M.D. (NPI 1104125657) is an individual critical care medicine provider in Indianapolis, Indiana, licensed in Indiana (01076800A) and active in the NPI registry since March 2011. He is enrolled in Medicare PECOS, is affiliated with Ascension St Vincent Kokomo, and is a graduate of Indiana University School Of Medicine (2011).
NPPES Registry Identity
Specialties & Licenses 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 and accepts Medicare assignment
Dr. Matthew Lee Mitchell M.d. 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
2Medicare enrollment records show Matthew Mitchell reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Indianapolis, IN 46260
- Reassigned Medicare billing, Indiana enrollment
- 598 clinicians in this Medicare group
Indianapolis, IN 46260
- Reassigned Medicare billing, Indiana enrollment
- 945 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 8
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ascension St Vincent Kokomo
Acute Care Hospitals · Kokomo, INAscension St Vincent Hospital
Acute Care Hospitals · Indianapolis, INSt Vincent Heart Center
Acute Care Hospitals · Carmel, INAscension St Vincent Carmel
Acute Care Hospitals · Carmel, INPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46260 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
INDIANAPOLIS, IN 46260
INDIANAPOLIS, IN 46260
INDIANAPOLIS, IN 46260
INDIANAPOLIS, IN 46260
INDIANAPOLIS, IN 46260
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 Matthew Mitchell's NPI number?
The NPI number for Matthew Mitchell is 1104125657. It was assigned to this individual provider in the NPPES registry on March 23, 2011.
Where is Matthew Mitchell located?
Matthew Mitchell practices at 8330 Naab Rd Ste 340, Indianapolis, IN 46260. The listed phone number is (317) 338-5100.
What is Matthew Mitchell's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Matthew Mitchell enrolled in Medicare?
Yes. Matthew Mitchell 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 Matthew Mitchell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Mitchell reassigns Medicare benefits to 2 organizations: Cep America LLC (Indianapolis, IN) and St. Vincent Medical Group, 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 Matthew Mitchell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Matthew Mitchell accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and CareSource list Matthew Mitchell 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.
Is Matthew Mitchell affiliated with any hospitals?
According to CMS data, Matthew Mitchell is affiliated with Ascension St Vincent Kokomo, Ascension St Vincent Hospital, St Vincent Heart Center and Ascension St Vincent Carmel.
When was this NPI record last updated?
The NPPES record for Matthew Mitchell was last updated on October 1, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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. Matthew Lee Mitchell, M.D. · NPI 1104125657
Critical Care Medicine physician in Indianapolis, Indiana. Individual provider, active in the CMS NPPES registry since March 23, 2011.
## Identity
- **NPI:** 1104125657 (Entity type: Individual)
- **Enumerated:** March 23, 2011
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **State license:** 01076800A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 8330 NAAB RD STE 340, Indianapolis, IN 46260-2279
- **Phone:** (317) 338-5100
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Cep America LLC (NPI 1548912553, Indianapolis, IN); St. Vincent Medical Group, Inc. (NPI 1710708367, Indianapolis, IN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Indiana University School Of Medicine, class of 2011
## Record status
- **NPPES last updated:** October 1, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1104125657) · Data from the CMS NPPES public registry.