ELIZABETH MARIE SULLIVAN DO
NPI 1033747241
Emergency Medicine in Avon, IN
About Elizabeth Marie Sullivan Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELIZABETH MARIE SULLIVAN DO (NPI 1033747241) is an individual emergency medicine provider in Avon, Indiana, licensed in Indiana (02007075A) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS, is affiliated with Hendricks Regional Health, and maintains a secondary practice location in Danville.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 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
Elizabeth Marie Sullivan Do 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
3Medicare enrollment records show Elizabeth Sullivan reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Avon, IN 46123
- Reassigned Medicare billing, Indiana enrollment
- 401 clinicians in this Medicare group
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 1,781 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 4
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.
Hendricks Regional Health
Acute Care Hospitals · Danville, INPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46123 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.
AVON, IN 46123
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 Sullivan's NPI number?
The NPI number for Elizabeth Sullivan is 1033747241. It was assigned to this individual provider in the NPPES registry on April 1, 2020.
Where is Elizabeth Sullivan located?
Elizabeth Sullivan practices at 1111 Ronald Reagan Pkwy, Avon, IN 46123. The listed phone number is (317) 217-3000.
What is Elizabeth Sullivan's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Elizabeth Sullivan enrolled in Medicare?
Yes. Elizabeth Sullivan 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 Elizabeth Sullivan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Sullivan reassigns Medicare benefits to 3 organizations: Hendricks County Hospital (Avon, IN), Indiana University Health Care Associates, 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 Elizabeth Sullivan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Elizabeth Sullivan accept?
Health plans from Blue Cross and Blue Shield of Texas, CareSource and Cigna Healthcare list Elizabeth Sullivan 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 Elizabeth Sullivan affiliated with any hospitals?
According to CMS data, Elizabeth Sullivan is affiliated with Hendricks Regional Health.
When was this NPI record last updated?
The NPPES record for Elizabeth Sullivan was last updated on September 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Elizabeth Marie Sullivan, DO · NPI 1033747241
Emergency Medicine physician in Avon, Indiana. Individual provider, active in the CMS NPPES registry since April 1, 2020.
## Identity
- **NPI:** 1033747241 (Entity type: Individual)
- **Enumerated:** April 1, 2020
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 02007075A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 1111 RONALD REAGAN PKWY, Avon, IN 46123-7085
- **Phone:** (317) 217-3000 · **Fax:** (317) 963-5492
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Hendricks County Hospital (NPI 1386276947, Avon, IN); Indiana University Health Care Associates, Inc (NPI 1902032832, Indianapolis, IN); Iu Health Medical Group, LLC (NPI 1326893777, Indianapolis, IN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Marian University College Of Osteopathic Medicine, class of 2020
## Record status
- **NPPES last updated:** September 4, 2025
- **Other identifiers:** Medicaid 300074260 (IN); Other 264430H20 (IN)
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Source: [NPI Profile](https://npiprofile.com/npi/1033747241) · Data from the CMS NPPES public registry.