MRS. MELISSA MAE WILLIS FNP
NPI 1629021357
Nurse Practitioner - Family in Martinsville, IN
About Mrs. Melissa Mae Willis Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. MELISSA MAE WILLIS FNP (NPI 1629021357) is an individual family provider in Martinsville, Indiana, licensed in Indiana (71000581A) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS, is affiliated with Indiana University Health Bloomington Hospital, and maintains a secondary practice location in Bloomington.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Mrs. Melissa Mae Willis Fnp 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 Melissa Willis reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bloomington, IN 47408
- Reassigned Medicare billing, Indiana enrollment
- 783 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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Indiana University Health Bloomington Hospital
Acute Care Hospitals · Bloomington, INIndiana University Health
Acute Care Hospitals · Indianapolis, INIndiana University Health Paoli Hospital
Critical Access Hospitals · Paoli, INGreene County General Hospital
Critical Access Hospitals · Linton, INIndiana University Health Bedford Hospital
Critical Access Hospitals · Bedford, INPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46151 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 2
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.
MARTINSVILLE, IN 46151
MARTINSVILLE, IN 46151
MARTINSVILLE, IN 46151
MARTINSVILLE, IN 46151
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 Melissa Willis's NPI number?
The NPI number for Melissa Willis is 1629021357. It was assigned to this individual provider in the NPPES registry on May 17, 2006.
Where is Melissa Willis located?
Melissa Willis practices at 2209 John R Wooden Dr, Martinsville, IN 46151. The listed phone number is (765) 349-6533.
What is Melissa Willis's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Melissa Willis enrolled in Medicare?
Yes. Melissa 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 Melissa Willis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Melissa Willis reassigns Medicare benefits to 2 organizations: Indiana University Health Southern Indiana Physicians, LLC (Bloomington, 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 Melissa Willis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Melissa Willis accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 2 other insurers list Melissa 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 Melissa Willis affiliated with any hospitals?
According to CMS data, Melissa Willis is affiliated with Indiana University Health Bloomington Hospital, Indiana University Health, Indiana University Health Paoli Hospital, Greene County General Hospital and Indiana University Health Bedford Hospital.
When was this NPI record last updated?
The NPPES record for Melissa Willis was last updated on April 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.
# Mrs. Melissa Mae Willis, FNP · NPI 1629021357
Family physician in Martinsville, Indiana. Individual provider, active in the CMS NPPES registry since May 17, 2006.
## Identity
- **NPI:** 1629021357 (Entity type: Individual)
- **Enumerated:** May 17, 2006
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 71000581A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 2209 JOHN R WOODEN DR, Martinsville, IN 46151-1840
- **Phone:** (765) 349-6533
## 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): Indiana University Health Southern Indiana Physicians, LLC (NPI 1013953983, Bloomington, IN); Iu Health Medical Group, LLC (NPI 1326893777, Indianapolis, IN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1998
## Record status
- **NPPES last updated:** April 24, 2025
- **Other identifiers:** Medicaid 200202970 (IN)
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Source: [NPI Profile](https://npiprofile.com/npi/1629021357) · Data from the CMS NPPES public registry.