DEANNA R WILLIS MD
NPI 1891753778
Family Medicine in Indianapolis, IN
About Deanna R Willis Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DEANNA R WILLIS MD (NPI 1891753778) is an individual family medicine provider in Indianapolis, Indiana, licensed in Indiana (01044916A) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS, is affiliated with Indiana University Health, and is a graduate of Other (1994).
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 and accepts Medicare assignment
Deanna R Willis 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
2Medicare enrollment records show Deanna Willis 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
- 737 clinicians in this Medicare group
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 5,212 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 2
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Indiana University Health
Acute Care Hospitals · Indianapolis, INPhysician 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.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Deanna Willis's NPI number?
The NPI number for Deanna Willis is 1891753778. It was assigned to this individual provider in the NPPES registry on May 2, 2006.
Where is Deanna Willis located?
Deanna Willis practices at 1040 Wishard Blvd, Indianapolis, IN 46202. The listed phone number is (317) 962-8893.
What is Deanna Willis's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Deanna Willis enrolled in Medicare?
Yes. Deanna Willis 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 Deanna Willis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Deanna Willis reassigns Medicare benefits to 2 organizations: University Family Physicians, Inc. (Indianapolis, IN) and Iu Health Medical Group, LLC (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 Deanna Willis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Deanna Willis accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, CareSource and UnitedHealthcare list Deanna Willis 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 Deanna Willis affiliated with any hospitals?
According to CMS data, Deanna Willis is affiliated with Indiana University Health.
When was this NPI record last updated?
The NPPES record for Deanna Willis was last updated on July 7, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Deanna R Willis, MD · NPI 1891753778
Family Medicine physician in Indianapolis, Indiana. Individual provider, active in the CMS NPPES registry since May 2, 2006.
## Identity
- **NPI:** 1891753778 (Entity type: Individual)
- **Enumerated:** May 2, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 01044916A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 1040 WISHARD BLVD, Indianapolis, IN 46202-2872
- **Phone:** (317) 962-8893 · **Fax:** (317) 962-5479
## 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): University Family Physicians, Inc. (NPI 1043275787, Indianapolis, IN); Iu Health Medical Group, LLC (NPI 1326893777, Indianapolis, IN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1994
## Record status
- **NPPES last updated:** July 7, 2022
- **Other identifiers:** Medicaid 200117240 (IN)
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Source: [NPI Profile](https://npiprofile.com/npi/1891753778) · Data from the CMS NPPES public registry.