NPPES file of Aug 9, 2026

Heather Renee Mathieson, PLPC

Mental Health Counselor · Potosi, MO

Heather Renee Mathieson, PLPC is a mental health counselor with a practice address in Potosi, Missouri, and NPI 1902676810, issued on Jan 3, 2024. Check the license (Missouri 2023046468, as entered in NPPES) with the Missouri 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
1902676810
Name
Heather Renee Mathieson
Credential
PLPC
Primary taxonomy
Mental Health Counselor 101YM0800X
License number
2023046468 MO
Self-reported in NPPES; status is on the state search
Practice location
1 Southtowne Dr, Potosi, MO 63664
Phone
(573) 438-9355
Enumerated
Jan 3, 2024
Record last updated
Jan 3, 2024
Medicare enrollment
Enrolled (PECOS I20240123004276); 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 2,399 in Missouri → Look up another NPI →

Also registered at 1 Southtowne Dr

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

  1. Steffany Ahlheim, FNPFamily Nurse Practitioner1639931355
  2. Bethany Aubuchon, LCSWClinical Social Worker1689275992
  3. Timothy Bass, M.D.Family Medicine Physician1760914980
  4. Melissa Benson, LMSWClinical Social Worker1164206868
  5. Ronnie BuckinghamFamily Nurse Practitioner1609726504
  6. Jason Butler, FNPFamily Nurse Practitioner1417073297

Verify Heather Renee Mathieson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Missouri board licenses this profession
    Search for license 2023046468    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 Missouri 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.

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Bills Medicare through one group practice

  1. Great Mines Health CenterPotosi, MO

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

Heather Renee Mathieson among 2,399 mental health counselor records in Missouri

Heather Renee Mathieson, PLPC is one of 2,399 mental health counselor records with a practice address in Missouri. 4% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 74% of them.

  • NPI issued2024 · 74% of these records are older, 17% newer
  • In a Medicare fileYes · 4% of these records are
  • In the CMS Doctors and Clinicians fileYes · 8% of these records are
  • Graduated2017 · median 2015 among the 188 with a school on file
  • Record last updated2024 · 43% 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 Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

2 mental health counselor records list a practice address in Potosi

They are 2 of the 111 NPPES records with a practice address in Potosi, and 2,399 mental health counselor records in Missouri.

All 2,399 in Missouri → Every provider in Potosi → Mental Health Counselor nationwide →

The 8 mental health counselor records with the nearest ZIP codes

  1. Kelly Riggs, PLPCPotosi, MO 636641972456531
  2. Jessica Blum, LPCSte Genevieve, MO 636701285122002
  3. Melinda Fambrough, PLPCSte Genevieve, MO 636701942708797
  4. Allie Halley, PLPCSainte Genevieve, MO 636701497539563
  5. Lee Herzog-Borowiak, ED.S, LPC, NCC, NAMPSte Genevieve, MO 636701275513764
  6. Jennifer Hornberger, PLPCSte Genevieve, MO 636701851892244
  7. Rachel MillingerSte Genevieve, MO 636701497378335
  8. Melissa StetinaIronton, MO 636501699171017

Common questions

What is Heather Renee Mathieson, PLPC's NPI number?

Heather Renee Mathieson, PLPC's National Provider Identifier (NPI) is 1902676810, issued on Jan 3, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Heather Renee Mathieson, PLPC located?

The NPPES record lists a practice address at 1 Southtowne Dr, Potosi, MO, 63664. Phone: (573) 438-9355. Providers update this record themselves, so call before visiting.

How can I verify Heather Renee Mathieson, PLPC's license?

NPPES lists Missouri license number 2023046468, as entered by the provider. Search the Missouri 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.