NPPES file of Aug 9, 2026

M. Katharine Marsh, M.A. L.A.D.C.

Addiction (Substance Use Disorder) Counselor · St Louis Park, MN

M. Katharine Marsh, M.A. L.A.D.C. is an addiction (substance use disorder) counselor with a practice address in St Louis Park, Minnesota, and NPI 1477699577, issued on Jan 29, 2007. Check the license (Minnesota 302037, as entered in NPPES) with the Minnesota 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
1477699577
Name
M. Katharine Marsh
Credential
M.A. L.A.D.C.
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
License number
302037 MN
Self-reported in NPPES; status is on the state search
Practice location
4601 Excelsior Blvd, St Louis Park, MN 55416
Phone
(952) 220-9712
Enumerated
Jan 29, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest addiction (substance use disorder) counselor records → All 1,884 in Minnesota → Look up another NPI →

Also registered at 4601 Excelsior Blvd

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

  1. Laura DodgeClinical Psychologist1881739241
  2. Carl Hansen, M.D.Child & Adolescent Psychiatry Physician1508114810
  3. Jane Legwold, RN CNS MSN LMFTClinical Nurse Specialist1518092642
  4. Linda Richardson-Beaird, MA RN CNSAdult Psychiatric/Mental Health Clinical Nurse Specialist1972652766
  5. Mark Schuler, PH.D.Clinical Psychologist1699713479

Verify M. Katharine Marsh in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Minnesota board licenses this profession
    Search for license 302037    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 Minnesota license search

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M. Katharine Marsh among 1,884 addiction (substance use disorder) counselor records in Minnesota

M. Katharine Marsh, M.A. L.A.D.C. is one of 1,884 addiction (substance use disorder) counselor records with a practice address in Minnesota. 2% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 3% of them.

  • NPI issued2007 · 3% of these records are older, 93% newer
  • In a Medicare fileNo · 2% of these records are
  • In the CMS Doctors and Clinicians fileNo · 2% of these records are
  • Record last updated2007 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YA0400X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Addiction (Substance Use Disorder) Counselor providers in Minnesota

There are 1,884 addiction (substance use disorder) counselor records in Minnesota. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,884 in Minnesota → Every provider in St Louis Park → Addiction (Substance Use Disorder) Counselor nationwide →

The 8 addiction (substance use disorder) counselor records with the nearest ZIP codes

  1. Veronica Angell, LADCMinneapolis, MN 554161457249567
  2. Piyush Badola, LADCMinneapolis, MN 554161194543397
  3. Daniela Bonilla Bermudez, LADCSt Louis Park, MN 554161407210784
  4. John Brose, LP, LMFT, ADCMinneapolis, MN 554161871652263
  5. Katelyn ChristensenSt Louis Park, MN 554161689232035
  6. Scott Foval, LADCSt Louis Park, MN 554161467265470
  7. David Huberty, LICSW, LMFT, ADCMinneapolis, MN 554161407915812
  8. Melissa Rozmiarek, MPS, LADCSt Louis Park, MN 554161023799228

Common questions

What is M. Katharine Marsh, M.A. L.A.D.C.'s NPI number?

M. Katharine Marsh, M.A. L.A.D.C.'s National Provider Identifier (NPI) is 1477699577, issued on Jan 29, 2007. An NPI identifies a provider in billing; it is not a license.

Where is M. Katharine Marsh, M.A. L.A.D.C. located?

The NPPES record lists a practice address at 4601 Excelsior Blvd, St Louis Park, MN, 55416. Phone: (952) 220-9712. Providers update this record themselves, so call before visiting.

How can I verify M. Katharine Marsh, M.A. L.A.D.C.'s license?

NPPES lists Minnesota license number 302037, as entered by the provider. Search the Minnesota 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.

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.