Theresa Ann Person, M.D.
Family Medicine Physician · Vermillion, SD
Theresa Ann Person, M.D. is a family medicine physician with a practice address in Vermillion, South Dakota, and NPI 1689688921, issued on Jul 29, 2006. Check the license (South Dakota LT1090, as entered in NPPES) on the South Dakota Board of Medical and Osteopathic Examiners; the Medicare figures below come from public CMS files.
- Name
- Theresa Ann Person
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- LT1090 SD
48727 MN
Self-reported in NPPES; status is on the state search - Practice location
- 20 S Plum St, Vermillion, SD 57069
- Phone
- (605) 624-9111
- Enumerated
- Jul 29, 2006
- Record last updated
- Nov 21, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (605) 624-6636
- Medicare enrollment
- Enrolled (PECOS I20061220000426); may accept Medicare assignment
- Medical or professional school
- University Of Minnesota Medical School, 2004
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 601 in South Dakota → Look up another NPI →
Also registered at 20 S Plum St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amanda Anderson, CNPFamily Nurse Practitioner1699056069
- Mary Auch, RDLNRegistered Dietitian1992717680
- Daniel Beutler, DOFamily Medicine Physician1679026678
- Meghan Buckman, RDRegistered Dietitian1396639498
- Anthony BurbachPhysician Assistant1548407554
- Tristan Campbell, APRNFamily Nurse Practitioner1740925973
Verify Theresa Ann Person in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Dakota Board of Medical and Osteopathic Examiners
Search for license LT1090Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average family medicine physician in 2024
206 Medicare Part D claims for 143 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 15 claims were for opioids.
Most prescribed
- Cefdinir24 claims
- Prednisone22 claims
- Ondansetron Odt14 claims
- Amoxicillin-Clavulanate Potass12 claims
- Hydrocodone-Acetaminophen11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- United Hospital District IncBlue Earth, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Theresa Ann Person among 601 family medicine physician records in South Dakota
Theresa Ann Person, M.D. is one of 601 family medicine physician records with a practice address in South Dakota. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 47% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2004 · median 2008 among the 393 with a school on file
- Record last updated2008 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 family medicine physician records list a practice address in Vermillion
They are 14 of the 179 NPPES records with a practice address in Vermillion, and 601 family medicine physician records in South Dakota.
All 601 in South Dakota → Every provider in Vermillion → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Daniel Beutler, DOVermillion, SD 570691679026678
- Quinn Cannon, MDVermillion, SD 570691043873243
- William Dendinger, MDVermillion, SD 570691083615066
- Jessica Jordan, DOVermillion, SD 570691457937195
- Dena Jundt, M.D.Vermillion, SD 570691588923411
- Brian Jundt, M.D.Vermillion, SD 570691396004222
- Catherine Mitchel, MDVermillion, SD 570691336554948
- Mary Olson, M.D.Vermillion, SD 570691013914597
Common questions
What is Theresa Ann Person, M.D.'s NPI number?
Theresa Ann Person, M.D.'s National Provider Identifier (NPI) is 1689688921, issued on Jul 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Theresa Ann Person, M.D. located?
The NPPES record lists a practice address at 20 S Plum St, Vermillion, SD, 57069. Phone: (605) 624-9111. Providers update this record themselves, so call before visiting.
How can I verify Theresa Ann Person, M.D.'s license?
NPPES lists South Dakota license number LT1090, as entered by the provider. Search the South Dakota Board of Medical and Osteopathic Examiners at https://www.sdbmoe.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Theresa Ann Person, M.D. prescribe under Medicare Part D?
In 2024, Theresa Ann Person, M.D. had 206 Medicare Part D claims for 143 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.