NPPES file of Aug 9, 2026

Michael Harold Koski, RPH

Pharmacist · Plymouth, MN

Michael Harold Koski, RPH is a pharmacist with a practice address in Plymouth, Minnesota, and NPI 1558780718, issued on Apr 15, 2014. Check the license (Minnesota 113661, 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
1558780718
Name
Michael Harold Koski
Credential
RPH
Primary taxonomy
Pharmacist 183500000X
License number
113661 MN
Self-reported in NPPES; status is on the state search
Practice location
6055 Nathan LN N, Plymouth, MN 55442
Phone
(763) 463-4400
Enumerated
Apr 15, 2014
Record last updated
Apr 15, 2014 (not updated in 12 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 pharmacist records → All 4,914 in Minnesota → Look up another NPI →

Also registered at 6055 Nathan LN N

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

  1. Sherril Abrahamson-Baty, RN, MSAdministrator Registered Nurse1538755491
  2. Laura Cruz, PHARM DPharmacist1215464854
  3. Lisa Doom, RNRegistered Nurse1316420482
  4. Flora Harp, RPHPharmacist1063811693
  5. Rachelle Hemmer, PHARMDPharmacist1053749283
  6. Craig IhryPharmacist1376974220

Verify Michael Harold Koski 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 113661    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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Michael Harold Koski among 4,914 pharmacist records in Minnesota

Michael Harold Koski, RPH is one of 4,914 pharmacist records with a practice address in Minnesota. 8% 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 2014, is newer than 44% of them.

  • NPI issued2014 · 44% of these records are older, 51% newer
  • In a Medicare fileNo · 8% of these records are
  • In the CMS Doctors and Clinicians fileNo · 0% of these records are
  • Record last updated2014 · 74% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

84 pharmacist records list a practice address in Plymouth

They are 84 of the 1,500 NPPES records with a practice address in Plymouth, and 4,914 pharmacist records in Minnesota. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 4,914 in Minnesota → Every provider in Plymouth → Pharmacist nationwide →

The 8 pharmacist records with the nearest ZIP codes

  1. Joel Amundson, RPHPlymouth, MN 554421730475294
  2. Olivia ColePlymouth, MN 554421124312467
  3. Julie Freeman, PHARMDPlymouth, MN 554421932440211
  4. Pamela GustafsonPlymouth, MN 554421346523503
  5. Owen Johnson, RPHPlymouth, MN 554421003037235
  6. Christine Johnson WeberPlymouth, MN 554421588951917
  7. Heather McGinnis, PHARM DPlymouth, MN 554421407143365
  8. Gamal Phuly, PHARMDPlymouth, MN 554421730465030

Common questions

What is Michael Harold Koski, RPH's NPI number?

Michael Harold Koski, RPH's National Provider Identifier (NPI) is 1558780718, issued on Apr 15, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Michael Harold Koski, RPH located?

The NPPES record lists a practice address at 6055 Nathan LN N, Plymouth, MN, 55442. Phone: (763) 463-4400. Providers update this record themselves, so call before visiting.

How can I verify Michael Harold Koski, RPH's license?

NPPES lists Minnesota license number 113661, 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.