NPPES file of Aug 9, 2026

Mary T. Guth, LMFT, LPC-MH

Mental Health Counselor · Sioux Falls, SD

Mary T. Guth, LMFT, LPC-MH is a mental health counselor with a practice address in Sioux Falls, South Dakota, and NPI 1235293242, issued on Dec 21, 2006. Check the license (South Dakota LPC-MH, as entered in NPPES) with the South Dakota board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1235293242
Name
Mary T. Guth
Credential
LMFT, LPC-MH
Primary taxonomy
Mental Health Counselor 101YM0800X
License numbers
LPC-MH SD
LMFT SD
Self-reported in NPPES; status is on the state search
Practice location
3610 S Western Ave, Sioux Falls, SD 57105
Phone
(605) 951-8423
Enumerated
Dec 21, 2006
Record last updated
May 5, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(605) 274-1704
Medicaid IDs
6575223 SD
478657100 MN
6575224 SD
Medicare enrollment
Enrolled (PECOS I20240228004513); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 3610 S Western Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Meaghan Anderson Neuberger, D.D.S.General Practice Dentistry1336344837

Verify Mary T. Guth in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich South Dakota board licenses this profession
    Search for license LPC-MH
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the South Dakota license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

208 mental health counselor records list a practice address in Sioux Falls

They are 208 of the 6,563 NPPES records with a practice address in Sioux Falls, and 753 mental health counselor records in South Dakota. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other mental health counselor records in South Dakota

  1. Ilyani Abourezk, MS, LPCMH, QMHP NCCRapid City, SD1407195571
  2. Kaitlyn AdamRapid City, SD1760377451
  3. Lisa Adler, LPC-MHGroton, SD1497463129
  4. Karen AhlRapid City, SD1285091785
  5. Allison Albrecht, MA COUNSELINGRapid City, SD1710143797
  6. Heather AldentalerAberdeen, SD1215106547
  7. Donna Aldridge, LPC, QMHPMitchell, SD1144670852
  8. Brittini AlvarezNorth Sioux City, SD1619712106
  9. Kimberly Ammann, LPC-MHWatertown, SD1659686814
  10. Cory AndersonAberdeen, SD1104994698

Common questions

What is Mary T. Guth, LMFT, LPC-MH's NPI number?

Mary T. Guth, LMFT, LPC-MH's National Provider Identifier (NPI) is 1235293242, issued on Dec 21, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mary T. Guth, LMFT, LPC-MH located?

The NPPES record lists a practice address at 3610 S Western Ave, Sioux Falls, SD, 57105. Phone: (605) 951-8423. Providers update this record themselves, so call before visiting.

How can I verify Mary T. Guth, LMFT, LPC-MH's license?

NPPES lists South Dakota license number LPC-MH, as entered by the provider. Search the South Dakota board that licenses this profession; the NPPES record confirms identity 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. 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.