MARY ELLEN AUSTIN PMHNP
NPI 1437854643
Nurse Practitioner - Psychiatric/Mental Health in Boonville, IN
About Mary Ellen Austin Pmhnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY ELLEN AUSTIN PMHNP (NPI 1437854643) is an individual psychiatric/mental health provider in Boonville, Indiana, licensed in Indiana (71013782A) and active in the NPI registry since April 2023. She is enrolled in Medicare PECOS, is affiliated with Deaconess Hospital Inc, and is a graduate of Other (2022).
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
Mary Ellen Austin Pmhnp 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 Mary Austin reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Jeffersonville, IN 47130
- Reassigned Medicare billing, Indiana enrollment
- 57 clinicians in this Medicare group
Terre Haute, IN 47804
- Reassigned Medicare billing, Indiana enrollment
- 384 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 9
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Deaconess Hospital Inc
Acute Care Hospitals · Evansville, INAscension St Vincent Evansville
Acute Care Hospitals · Evansville, INAscension St Vincent Warrick
Critical Access Hospitals · Boonville, INPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 47601 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.
BOONVILLE, IN 47601
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 Mary Austin's NPI number?
The NPI number for Mary Austin is 1437854643. It was assigned to this individual provider in the NPPES registry on April 5, 2023.
Where is Mary Austin located?
Mary Austin practices at 1116 Millis Ave, Boonville, IN 47601. The listed phone number is (812) 897-7440.
What is Mary Austin's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Mary Austin enrolled in Medicare?
Yes. Mary Austin 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 Mary Austin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Austin reassigns Medicare benefits to 2 organizations: Total Care Family Practice Rick Bobay LLC (Jeffersonville, IN) and Sound Physicians Of Indiana, LLC (Terre Haute, 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 Mary Austin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Austin accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 1 other insurer list Mary Austin 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 Mary Austin affiliated with any hospitals?
According to CMS data, Mary Austin is affiliated with Deaconess Hospital Inc, Ascension St Vincent Evansville and Ascension St Vincent Warrick.
When was this NPI record last updated?
The NPPES record for Mary Austin was last updated on October 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 days 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.
# Mary Ellen Austin, PMHNP · NPI 1437854643
Psychiatric/Mental Health physician in Boonville, Indiana. Individual provider, active in the CMS NPPES registry since April 5, 2023.
## Identity
- **NPI:** 1437854643 (Entity type: Individual)
- **Enumerated:** April 5, 2023
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 71013782A (Indiana)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1116 MILLIS AVE, Boonville, IN 47601-2242
- **Phone:** (812) 897-7440 · **Fax:** (812) 897-7444
## 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): Total Care Family Practice Rick Bobay LLC (NPI 1356674162, Jeffersonville, IN); Sound Physicians Of Indiana, LLC (NPI 1184063257, Terre Haute, IN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** October 20, 2026
- **Other identifiers:** Other 71013782A (IN)
---
Source: [NPI Profile](https://npiprofile.com/npi/1437854643) · Data from the CMS NPPES public registry.