NPPES file of Aug 9, 2026

St. Michael's Hospital, INC in Tyndall, SD

This location of St Michael S Hospital bills under NPI 1891739512, an organization record issued on Jun 15, 2006 with the primary taxonomy Nursing Facility/Intermediate Care Facility. It is one of 14 NPIs registered under this name and one of 8 in Tyndall; each clinician who sees you there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026
1891739512
Legal name
St. Michael's Hospital, INC
Entity
Type 2 · organization
Primary taxonomy
Nursing Facility/Intermediate Care Facility 313M00000X
Practice location
410 WEST 16TH AVE., Tyndall, SD 57066
Phone
605-589-3341
Enumerated
Jun 15, 2006
Record updated
Jun 14, 2010
Authorized official
Chief Executive Officer (title as filed)
Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

The other 7 Tyndall NPIs

  1. St. Michael's Hospital, INC410 W 16TH AVE · issued Aug 9, 20051073514311
  2. St. Michael's Hospital, INC410 W 16TH AVE · issued Jun 15, 20061548204209
  3. St. Michael's Hospital, INC410 W 16TH AVE · issued Jun 15, 20061467496158
  4. St. Michael's Hospital, INC410 W 16TH AVE · issued Jun 15, 20061720022445
  5. St. Michael's Hospital, INC410 WEST 16TH AVE. · issued Jun 15, 20061548204266
  6. St Michael's Hospital, INC410 W 16TH AVE · issued Jun 15, 20061730123522
  7. St. Michael's Hospital, INC410 W 16TH AVE · issued Jun 17, 20211881262558

17 clinicians CMS lists with St Michael S Hospital in Tyndall

  1. Xavier Andrade-Gonzalez, MDHematology & Oncology Physician1033562327
  2. Amber Authier, PA-CMedical Physician Assistant1518679851
  3. Karl Demarco, MDFamily Medicine Physician1205483781
  4. Mark Anthony Diaz, MDInfectious Disease Physician1417364563
  5. Lisa Doom-Anderson, FNP-BCFamily Nurse Practitioner1972932374
  6. Ellen Farrell, PA-CPhysician Assistant1386350171
  7. Jennifer Hsu, MDInfectious Disease Physician1801844329
  8. Robert Kessler, MDInfectious Disease Physician1932368602
  9. Janelle Kriz, CNPFamily Nurse Practitioner1427674779
  10. Dayana Maita Coronel, MDInfectious Disease Physician1447697693
  11. Fares Masannat, MDInfectious Disease Physician1144425323
  12. Shane Merchant, PA-CPhysician Assistant1689001166
  13. Drew Messerschmidt, MDCardiovascular Disease Physician1467848655
  14. Ashley Runyon, CNPFamily Nurse Practitioner1104691062
  15. Angela Schnetzer, PA-CPhysician Assistant1326131384
  16. Scott Ulmer, PA-CPhysician Assistant1326697970
  17. Melvin Wallinga, MDFamily Medicine Physician1053355669

Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.

All 14 St Michael S Hospital NPIs

Every location registered under this name, in 3 cities.

See every location

Checking an organization

  1. Confirm the business with the South Dakota secretary of state.
  2. Check the HHS-OIG exclusion list for the organization.
  3. Verify each clinician on their own record and the state license search.

Common questions

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Which Tyndall NPI should I use?

Ask the office which NPI it bills under; all 8 Tyndall NPIs are registered under the same name.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.