NPPES file of Aug 9, 2026

Weston Vial Kloster, DO

Psychiatry Physician · Saint Paul, MN

Weston Vial Kloster, DO is a psychiatry physician with a practice address in Saint Paul, Minnesota, and NPI 1164001236, issued on Apr 6, 2021. Check the license (Minnesota 79829, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1164001236
Name
Weston Vial Kloster
Credential
DO
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
79829 MN
Self-reported in NPPES; status is on the state search
Practice location
280 Smith Ave N Ste 450, Saint Paul, MN 55102
Phone
(651) 241-5959
Enumerated
Apr 6, 2021
Record last updated
Dec 4, 2025
Fax
(651) 241-5958
Medicare enrollment
Enrolled (PECOS I20250723002029); 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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Also registered at 280 Smith Ave N Ste 450

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

  1. Kathi Ackerman, LICSWClinical Social Worker1437772803
  2. Kristin Budd, MDPsychiatry Physician1396365243
  3. Shanna Buhr, M.A., LPCProfessional Counselor1740654177
  4. Danyelle Caliguire, LMFTMarriage & Family Therapist1881153641
  5. Heather Cope, LMFTMarriage & Family Therapist1174985774
  6. Michael Farrell, D.O.Psychiatry Physician1124482807

Verify Weston Vial Kloster in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMinnesota Board of Medical Practice
    Search for license 79829
    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
Open 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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67% fewer Medicare Part D claims than the average psychiatry physician in 2024

328 Medicare Part D claims for 42 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.

  1. Weston Kloster328
  2. Specialty average1,000

Most prescribed

  1. Quetiapine Fumarate37 claims
  2. Trazodone Hcl28 claims
  3. Mirtazapine21 claims
  4. Escitalopram Oxalate19 claims
  5. Clonazepam17 claims
  6. Bupropion Xl14 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Allina Health SystemSt Paul, MN

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

Weston Vial Kloster among 974 psychiatry physician records in Minnesota

Weston Vial Kloster, DO is one of 974 psychiatry physician records with a practice address in Minnesota. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 91% of them.

  • NPI issued2021 · 91% of these records are older, 7% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileYes · 54% of these records are
  • Graduated2025 · median 2008 among the 528 with a school on file
  • Record last updated2025 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatry Physician providers in Minnesota

There are 974 psychiatry physician records in Minnesota.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Gary Blount, MDSaint Paul, MN 551021326008442
  2. Carrie Borchardt, MDSt Paul, MN 551021689632044
  3. Peter Brodrick, MDSaint Paul, MN 551021720041528
  4. John Davis, M.D.Saint Paul, MN 551021700857620
  5. Ellen Garbo, MDSaint Paul, MN 551021043265689
  6. Charles Gill, MDSaint Paul, MN 551021083667331
  7. Frances Go, MDSaint Paul, MN 551021053378745
  8. Mary Lardizabal, DOSaint Paul, MN 551021366492076

Common questions

What is Weston Vial Kloster, DO's NPI number?

Weston Vial Kloster, DO's National Provider Identifier (NPI) is 1164001236, issued on Apr 6, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Weston Vial Kloster, DO located?

The NPPES record lists a practice address at 280 Smith Ave N Ste 450, Saint Paul, MN, 55102. Phone: (651) 241-5959. Providers update this record themselves, so call before visiting.

How can I verify Weston Vial Kloster, DO's license?

NPPES lists Minnesota license number 79829, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Weston Vial Kloster, DO prescribe under Medicare Part D?

In 2024, Weston Vial Kloster, DO had 328 Medicare Part D claims for 42 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions 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.