ELIZABETH RILEY NP
NPI 1134523913
Nurse Practitioner - Psychiatric/Mental Health in Indianapolis, IN
About Elizabeth Riley Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELIZABETH RILEY NP (NPI 1134523913) is an individual psychiatric/mental health provider in Indianapolis, Indiana, licensed in Indiana (71005119A) and active in the NPI registry since October 2014. She is enrolled in Medicare PECOS and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Elizabeth Riley Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Elizabeth Riley reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
La Mesa, CA 91942
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Brian P Miller MD A Professional Corporation
- 12 clinicians in this Medicare group
La Mesa, CA 91942
- Reassigned Medicare billing, California enrollment
- 3 clinicians in this Medicare group
La Mesa, CA 91942
- Reassigned Medicare billing, California enrollment
- 12 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.
Physician 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Elizabeth Riley's NPI number?
The NPI number for Elizabeth Riley is 1134523913. It was assigned to this individual provider in the NPPES registry on October 22, 2014.
Where is Elizabeth Riley located?
Elizabeth Riley practices at 8401 Harcourt Road St Vincent Stress Center, Indianapolis, IN 46260. The listed phone number is (317) 338-4600.
What is Elizabeth Riley's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Elizabeth Riley enrolled in Medicare?
Yes. Elizabeth Riley is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Elizabeth Riley's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Riley reassigns Medicare benefits to 3 organizations: Brian P. Miller, M.D., A Professional Corporation (La Mesa, CA), Grossmont Hospital Corporation (La Mesa, CA) and Brian P. Miller Medical Doctor Inc. (La Mesa, CA). 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 Elizabeth Riley'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 Elizabeth Riley was last updated on November 24, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Elizabeth Riley, NP · NPI 1134523913
Psychiatric/Mental Health physician in Indianapolis, Indiana. Individual provider, active in the CMS NPPES registry since October 22, 2014.
## Identity
- **NPI:** 1134523913 (Entity type: Individual)
- **Enumerated:** October 22, 2014
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 71005119A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 8401 HARCOURT ROAD, ST VINCENT STRESS CENTER, Indianapolis, IN 46260
- **Phone:** (317) 338-4600
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Brian P. Miller, M.D., A Professional Corporation (NPI 1295089571, La Mesa, CA); Grossmont Hospital Corporation (NPI 1528041811, La Mesa, CA); Brian P. Miller Medical Doctor Inc. (NPI 1558133108, La Mesa, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** November 24, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1134523913) · Data from the CMS NPPES public registry.