Mark R. Frederiksen, R.PH.
Pharmacist · Portage, WI
Mark R. Frederiksen, R.PH. is a pharmacist with a practice address in Portage, Wisconsin, and NPI 1043565526, issued on Jul 19, 2012. Check the license (Wisconsin 10269, as entered in NPPES) with the Wisconsin board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mark R. Frederiksen
- Credential
- R.PH.
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 10269 WI
Self-reported in NPPES; status is on the state search - Practice location
- 2935 New Pinery RD, Portage, WI 53901
- Phone
- (608) 742-3886
- Enumerated
- Jul 19, 2012
- Record last updated
- Jul 19, 2012 (not updated in 14 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 5,397 in Wisconsin → Look up another NPI →
Also registered at 2935 New Pinery RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kashea Lyfoung, PHARM.D.Pharmacist1538425525
- Gregory Weaver, RPHPharmacist1891051744
Verify Mark R. Frederiksen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 10269Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mark R. Frederiksen among 5,397 pharmacist records in Wisconsin
Mark R. Frederiksen, R.PH. is one of 5,397 pharmacist records with a practice address in Wisconsin. 16% 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 2012, is newer than 33% of them.
- NPI issued2012 · 33% of these records are older, 59% newer
- In a Medicare fileNo · 16% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2012 · 78% 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 Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 pharmacist records list a practice address in Portage
They are 14 of the 343 NPPES records with a practice address in Portage, and 5,397 pharmacist records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 5,397 in Wisconsin → Every provider in Portage → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Randy Griffiths, PHARM D.Portage, WI 539011356626444
- Jeffrey Hebl, R.PHPortage, WI 539011770868846
- David Jacobson, PHARMDPortage, WI 539011194000232
- Ciaran KellyPortage, WI 539011326647272
- Madison Lee, PHARMDPortage, WI 539011013794361
- Kashea Lyfoung, PHARM.D.Portage, WI 539011538425525
- John Mattern, PHARM.D.Portage, WI 539011598582082
- Daniel Moore, PHARMDPortage, WI 539011619301652
Common questions
What is Mark R. Frederiksen, R.PH.'s NPI number?
Mark R. Frederiksen, R.PH.'s National Provider Identifier (NPI) is 1043565526, issued on Jul 19, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Mark R. Frederiksen, R.PH. located?
The NPPES record lists a practice address at 2935 New Pinery RD, Portage, WI, 53901. Phone: (608) 742-3886. Providers update this record themselves, so call before visiting.
How can I verify Mark R. Frederiksen, R.PH.'s license?
NPPES lists Wisconsin license number 10269, as entered by the provider. Search the Wisconsin 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.
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.