NPPES file of Aug 9, 2026

Marilyn Joy Fiske Mast, MS COUNSELING

Social Worker · New Brighton, MN

Marilyn Joy Fiske Mast, MS COUNSELING is a social worker with a practice address in New Brighton, Minnesota, and NPI 1194827030, issued on Sep 1, 2006. Check the license (Minnesota 6615, 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
1194827030
Name
Marilyn Joy Fiske Mast
Credential
MS COUNSELING
Primary taxonomy
Social Worker 104100000X
License numbers
6615 MN
397 MN
Self-reported in NPPES; status is on the state search
Practice location
900 Long Lake RD, New Brighton, MN 55112
Phone
(651) 482-9361
Enumerated
Sep 1, 2006
Record last updated
Apr 1, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(651) 482-9888
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 social worker records → All 1,020 in Minnesota → Look up another NPI →

Also registered at 900 Long Lake RD

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

  1. Mark Anderson, MA LP LMFTClinical Psychologist1649372590
  2. Jessica Davis, PSYD LPClinical Psychologist1760866271
  3. Thomas Hainlen, PSYDClinical Psychologist1750483608
  4. Lydia HeaneyCounselor1366373672
  5. Loren Hubin, PHDClinical Psychologist1841200698
  6. Julia Kidwell, PH.D.Psychologist1558646836

Verify Marilyn Joy Fiske Mast 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 6615    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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Marilyn Joy Fiske Mast among 1,020 social worker records in Minnesota

Marilyn Joy Fiske Mast, MS COUNSELING is one of 1,020 social worker records with a practice address in Minnesota. 10% 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 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 88% newer
  • In a Medicare fileNo · 10% of these records are
  • In the CMS Doctors and Clinicians fileNo · 13% of these records are
  • Record last updated2014 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 104100000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

7 social worker records list a practice address in New Brighton

They are 7 of the 568 NPPES records with a practice address in New Brighton, and 1,020 social worker records in Minnesota. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,020 in Minnesota → Every provider in New Brighton → Social Worker nationwide →

The 8 social worker records with the nearest ZIP codes

  1. Kaltun Abdikarani, LSWNew Brighton, MN 551121750913687
  2. Jessica Anderson, LICSWArden Hills, MN 551121508105222
  3. Nicole Arndt-Wenger, LICSWArden Hills, MN 551121366049975
  4. Casey Dickinson, LICSWArden Hills, MN 551121366989113
  5. Alison GlodekNew Brighton, MN 551121447703228
  6. Ashley HeskettNew Brighton, MN 551121528761590
  7. Andrea Iyegha, MA, LICSWNew Brighton, MN 551121679507263
  8. Lauren Lowe, MSW, LGSWArden Hills, MN 551121033982855

Common questions

What is Marilyn Joy Fiske Mast, MS COUNSELING's NPI number?

Marilyn Joy Fiske Mast, MS COUNSELING's National Provider Identifier (NPI) is 1194827030, issued on Sep 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Marilyn Joy Fiske Mast, MS COUNSELING located?

The NPPES record lists a practice address at 900 Long Lake RD, New Brighton, MN, 55112. Phone: (651) 482-9361. Providers update this record themselves, so call before visiting.

How can I verify Marilyn Joy Fiske Mast, MS COUNSELING's license?

NPPES lists Minnesota license number 6615, 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.