NPPES file of Aug 9, 2026

Human Service Agency in Watertown, SD

This location of Human Service Agency bills under NPI 1215481031, an organization record issued on Aug 10, 2016 with the primary taxonomy Case Management Agency. It is one of 3 NPIs registered under this name and one of 3 in Watertown; 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
1215481031
Legal name
Human Service Agency
Entity
Type 2 · organization
Primary taxonomy
Case Management Agency 251B00000X
Practice location
123 19TH ST NE, Watertown, SD 57201
Phone
605-886-0123
Enumerated
Aug 10, 2016
Record updated
Aug 6, 2024
Authorized official
Ceo (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 2 Watertown NPIs

  1. Human Service Agency123 19TH ST NE · issued Sep 26, 20051720074644
  2. Human Service Agency123 19TH ST NE · issued Apr 11, 20221235871245

8 clinicians CMS lists with Human Service Agency in Watertown

  1. Carrie Dylla, PACPsychiatric/Mental Health Nurse Practitioner1245274240
  2. Wendy EggenMental Health Counselor1689256034
  3. Kari Johnston, LPCClinical Social Worker1538154554
  4. Cora Lowry, LSWCounselor1871135087
  5. Jacob Mathy, MDPsychiatry Physician1447943428
  6. David Mendel, LCSWClinical Social Worker1174750343
  7. Josie Ries, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1255924791
  8. Heather Stricherz, CSW-PIPClinical Social Worker1144690090

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

All 3 Human Service Agency NPIs

Every location registered under this name, in 1 city.

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 Watertown NPI should I use?

Ask the office which NPI it bills under; all 3 Watertown 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.