NPPES file of Aug 9, 2026

Jennie C. Mayer, MS, NCC, LPC, LAC

Mental Health Counselor · Sioux Falls, SD

Jennie C. Mayer, MS, NCC, LPC, LAC is a mental health counselor with a practice address in Sioux Falls, South Dakota, and NPI 1932594322, issued on Apr 1, 2015. Check the license (South Dakota LPC-MH2319, as entered in NPPES) with the South Dakota board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1932594322
Name
Jennie C. Mayer
Credential
MS, NCC, LPC, LAC
Primary taxonomy
Mental Health Counselor 101YM0800X
License numbers
LPC-MH2319 SD
15031688 SD
LPC7237 SD
Self-reported in NPPES; status is on the state search
Practice location
6330 S Western Ave Ste 140, Sioux Falls, SD 57108
Phone
(605) 310-0032
Enumerated
Apr 1, 2015
Record last updated
Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20250905003258); 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.
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8 nearest mental health counselor records → All 753 in South Dakota → Look up another NPI →

Also registered at 6330 S Western Ave Ste 140

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

  1. Jacquellyn Happeny, LPCProfessional Counselor1205315017
  2. Katrina Yde, MA, LPC, NCC, ACTProfessional Counselor1992274799

Verify Jennie C. Mayer 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-MH2319    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

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Bills Medicare through one group practice

  1. Bartels Counseling Services IncSioux Falls, SD

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jennie C. Mayer among 753 mental health counselor records in South Dakota

Jennie C. Mayer, MS, NCC, LPC, LAC is one of 753 mental health counselor records with a practice address in South Dakota. 11% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 50% of them.

  • NPI issued2015 · 50% of these records are older, 47% newer
  • In a Medicare fileYes · 11% of these records are
  • In the CMS Doctors and Clinicians fileYes · 22% of these records are
  • Graduated2010 · median 2011 among the 162 with a school on file
  • Record last updated2018 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

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.

All 753 in South Dakota → Every provider in Sioux Falls → Mental Health Counselor nationwide →

The 8 mental health counselor records with the nearest ZIP codes

  1. Tandra Baker, LPC-MH, LAC, QMHPSioux Falls, SD 571081245311687
  2. Connie Byrne-OlsonSioux Falls, SD 571081356353932
  3. Andre Clayborne, EDDSioux Falls, SD 571081942291323
  4. Candice Cummings, LCSW, ISWSioux Falls, SD 571081083686588
  5. Jill Donelan, NCC, LPC-MH, QMHPSioux Falls, SD 571081982715660
  6. Mary Dressing, LPC-MH, RD, LNSioux Falls, SD 571081194820449
  7. Kristine Hamilton, MS, LPC-MHSioux Falls, SD 571081831118454
  8. Patricia LavelleSioux Falls, SD 571081376528174

Common questions

What is Jennie C. Mayer, MS, NCC, LPC, LAC's NPI number?

Jennie C. Mayer, MS, NCC, LPC, LAC's National Provider Identifier (NPI) is 1932594322, issued on Apr 1, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Jennie C. Mayer, MS, NCC, LPC, LAC located?

The NPPES record lists a practice address at 6330 S Western Ave Ste 140, Sioux Falls, SD, 57108. Phone: (605) 310-0032. Providers update this record themselves, so call before visiting.

How can I verify Jennie C. Mayer, MS, NCC, LPC, LAC's license?

NPPES lists South Dakota license number LPC-MH2319, 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. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.