Clifford M. Matushin, DO
Internal Medicine Physician · Princeton, MN
Clifford M. Matushin, DO is an internal medicine physician with a practice address in Princeton, Minnesota, and NPI 1639143688, issued on Feb 15, 2006. Check the license (Minnesota 107306, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Clifford M. Matushin
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 107306 MN
3575 SD
Self-reported in NPPES; status is on the state search - Practice location
- 919 Northland Dr, Princeton, MN 55371
- Phone
- (763) 389-3344
- Enumerated
- Feb 15, 2006
- Record last updated
- Jan 7, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicaid ID
- 6002770 SD
- Medicare enrollment
- Enrolled (PECOS I20131213000744); accepts Medicare assignment
- Medical or professional school
- At Still University Of Health Sciences, College Of Osteo Med, Kirksville, 1988
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,632 in Minnesota → Look up another NPI →
Also registered at 919 Northland Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Clifford M. Matushin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 107306Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.3 times the Medicare Part D claims of the average internal medicine physician in 2024
13,759 Medicare Part D claims for 968 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 147 claims were for opioids.
Most prescribed
- Atorvastatin Calcium759 claims
- Lisinopril517 claims
- Losartan Potassium506 claims
- Gabapentin479 claims
- Simvastatin467 claims
- Amlodipine Besylate454 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
- Fairview ClinicsEagan, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Clifford M. Matushin among 2,632 internal medicine physician records in Minnesota
Clifford M. Matushin, DO is one of 2,632 internal medicine physician records with a practice address in Minnesota. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 58% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1988 · median 2008 among the 1,700 with a school on file
- Record last updated2014 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 internal medicine physician records list a practice address in Princeton
They are 4 of the 218 NPPES records with a practice address in Princeton, and 2,632 internal medicine physician records in Minnesota.
All 2,632 in Minnesota → Every provider in Princeton → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Daniel Fordahl, MDPrinceton, MN 553711205889904
- Paul Larson, MDPrinceton, MN 553711245285584
- Hung Le, M.D.Princeton, MN 553711982997375
- Matthew Kremer, M.D.Prior Lake, MN 553721740265396
- Afua Amoah, MDMaple Grove, MN 553691255906590
- Yetmwork Berhanu, M,DMaple Grove, MN 553691639484843
- Richard Byakika, M.D.Maple Grove, MN 553691407041445
- James Capes, M.D.Maple Grove, MN 553691467476481
Common questions
What is Clifford M. Matushin, DO's NPI number?
Clifford M. Matushin, DO's National Provider Identifier (NPI) is 1639143688, issued on Feb 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Clifford M. Matushin, DO located?
The NPPES record lists a practice address at 919 Northland Dr, Princeton, MN, 55371. Phone: (763) 389-3344. Providers update this record themselves, so call before visiting.
How can I verify Clifford M. Matushin, DO's license?
NPPES lists Minnesota license number 107306, 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 Clifford M. Matushin, DO prescribe under Medicare Part D?
In 2024, Clifford M. Matushin, DO had 13,759 Medicare Part D claims for 968 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.