THERESA ANN PERSON M.D.
NPI 1689688921
Family Medicine in Vermillion, SD
About Theresa Ann Person M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THERESA ANN PERSON M.D. (NPI 1689688921) is an individual family medicine provider in Vermillion, South Dakota, licensed in South Dakota (LT1090) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with United Hospital District, and is a graduate of University Of Minnesota Medical School (2004).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Theresa Ann Person M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Theresa Person reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Luverne, MN 56156
- Reassigned Medicare billing, Minnesota enrollment
- 279 clinicians in this Medicare group
Blue Earth, MN 56013
- Reassigned Medicare billing, Minnesota enrollment
- 51 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
United Hospital District
Critical Access Hospitals · Blue Earth, MNSanford Luverne Medical Center
Critical Access Hospitals · Luverne, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 57069 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.
VERMILLION, SD 57069
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 Theresa Person's NPI number?
The NPI number for Theresa Person is 1689688921. It was assigned to this individual provider in the NPPES registry on July 29, 2006.
Where is Theresa Person located?
Theresa Person practices at 20 S Plum St, Vermillion, SD 57069. The listed phone number is (605) 624-9111.
What is Theresa Person's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Theresa Person enrolled in Medicare?
Yes. Theresa Person is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Theresa Person's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Theresa Person reassigns Medicare benefits to 2 organizations: Sanford Health Network (Luverne, MN) and United Hospital District Inc. (Blue Earth, MN). 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 Theresa Person's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Theresa Person accept?
Health plans from Medica, Sanford Health Plan, Security Health Plan and Wellmark Health Plan of Iowa, Inc. list Theresa Person 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 Theresa Person affiliated with any hospitals?
According to CMS data, Theresa Person is affiliated with United Hospital District and Sanford Luverne Medical Center.
When was this NPI record last updated?
The NPPES record for Theresa Person was last updated on November 21, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.