Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Terry Dean Weaver, MD

Individual provider Geriatric Medicine (Family Medicine) Physician · NPI 1528063997

Terry Dean Weaver, MD is registered under Family Practice in Wessington Springs, South Dakota. Graduated from Indiana University School of Medicine in 1995, 31 years ago. Practices with Horizon Health Care Inc, a 55-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Arkansas.

Years since qualifying
31
Trained at
Indiana University School of Medicine
Licensed in
AR
In the registry since
2005
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

602 1st St NE Ste 1
Wessington Springs, SD 57382-2163
Phone: (605) 539-1778
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 314 N 3rd Ave, Clayton, NM 88415 — (575) 374-2273

Specialties & licences

Geriatric Medicine (Family Medicine) Physician (primary) Taxonomy 207QG0300X · Licence E-3438 (AR)
Hospice and Palliative Medicine (Family Medicine) Physician Taxonomy 207QH0002X · Licence E-3438 (AR)

Record details

NPI number1528063997
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 14, 2005
Last updated in NPPESMarch 10, 2020
Certification dateMarch 10, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 1995 (31 years in practice)
Group practice Horizon Health Care Inc — 55 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients128
Services billed 411 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $14 1 payment · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Avera Queen Of Peace Hospital · Mitchell, SD
  • Huron Regional Medical Center Hospital · Huron, SD · listed as Huron Regional Medical Center Inc
  • Avera @ Home Home health agency · Mitchell, SD · listed as Avera at Home
  • Avera @ Home Hospice · Mitchell, SD · listed as Avera at Home
  • Weskota Manor Inc Nursing home · Wessington Springs, SD · listed as Weskota Manor, Inc
  • Avera McKennan Hospital & University Health Center Hospital · Sioux Falls, SD
  • Avera Weskota Memorial Medical Center - Cah Hospital · Wessington Springs, SD

Also affiliated with 1 nursing home, which CMS identifies by certification number only.

Colleagues at Horizon Health Care Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 55 clinicians in the practice; 12 are shown here.