NPPES file of Aug 9, 2026

Tierney Christine Garver, MSW, LICSW,

Clinical Social Worker · Duluth, MN

Tierney Christine Garver, MSW, LICSW, is a clinical social worker with a practice address in Duluth, Minnesota, and NPI 1528691441, issued on Feb 19, 2020. Check the license (Minnesota 26254, as entered in NPPES) with the Minnesota 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
1528691441
Name
Tierney Christine Garver
Credential
MSW, LICSW,
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
26254 MN
Self-reported in NPPES; status is on the state search
Practice location
139 Northfield St, Duluth, MN 55803
Phone
(218) 343-9323
Enumerated
Feb 19, 2020
Record last updated
Jan 31, 2022
Fax
(218) 520-1787
Medicare enrollment
Enrolled (PECOS I20211028000856); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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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Verify Tierney Christine Garver 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 26254
    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

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. St. Luke's Hospital OF DuluthDuluth, MN

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

Tierney Christine Garver among 6,609 clinical social worker records in Minnesota

Tierney Christine Garver, MSW, LICSW, is one of 6,609 clinical social worker records with a practice address in Minnesota. 24% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 59% of them.

  • NPI issued2020 · 59% of these records are older, 36% newer
  • In a Medicare fileYes · 24% of these records are
  • In the CMS Doctors and Clinicians fileYes · 31% of these records are
  • Graduated2017 · median 2014 among the 2,023 with a school on file
  • Record last updated2022 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

304 clinical social worker records list a practice address in Duluth

They are 304 of the 4,084 NPPES records with a practice address in Duluth, and 6,609 clinical social worker records in Minnesota.

The 8 clinical social worker records with the nearest ZIP codes

  1. Eden HunterDuluth, MN 558031962075051
  2. Shaina Knight, MSW, LICSW, NADD-CCDuluth, MN 558031528875168
  3. Kate Matson, LICSWDuluth, MN 558031053642652
  4. Jessica Metzinger, LICSWDuluth, MN 558031881982452
  5. Dawn Peterson, MSW LICSWDuluth, MN 558031467627851
  6. Danielle Peterson, LICSWDuluth, MN 558031104696764
  7. Kristy Walden, LICSWDuluth, MN 558031346568433
  8. Alissa Zack, LCSWRice Lake, MN 558031992544951

Common questions

What is Tierney Christine Garver, MSW, LICSW,'s NPI number?

Tierney Christine Garver, MSW, LICSW,'s National Provider Identifier (NPI) is 1528691441, issued on Feb 19, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Tierney Christine Garver, MSW, LICSW, located?

The NPPES record lists a practice address at 139 Northfield St, Duluth, MN, 55803. Phone: (218) 343-9323. Providers update this record themselves, so call before visiting.

How can I verify Tierney Christine Garver, MSW, LICSW,'s license?

NPPES lists Minnesota license number 26254, 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. Medicare files from data.cms.gov. 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.