James Kosowicz, M.D.
Internal Medicine Physician · Coon Rapids, MN
James Kosowicz, M.D. is an internal medicine physician with a practice address in Coon Rapids, Minnesota, and NPI 1285954099, issued on Jun 3, 2010. Check the license (Minnesota 56357, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- James Kosowicz
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 56357 MN
Self-reported in NPPES; status is on the state search - Practice location
- 4050 Coon Rapids Blvd NW, Coon Rapids, MN 55433
- Phone
- (763) 236-6000
- Enumerated
- Jun 3, 2010
- Record last updated
- Nov 9, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20130823001222); accepts Medicare assignment
- Medical or professional school
- University Of Minnesota Medical School, 2010
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,632 in Minnesota → Look up another NPI →
Also registered at 4050 Coon Rapids Blvd NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Deborah BaumgartenSpeech-Language Pathologist1518596188
Verify James Kosowicz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 56357Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
49 Medicare Part D claims for 20 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
The practice group's MIPS final score for 2023 (Medicare payment program): 83.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Allina Health SystemShakopee, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Kosowicz among 2,632 internal medicine physician records in Minnesota
James Kosowicz, M.D. 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 2010, is newer than 56% of them.
- NPI issued2010 · 56% of these records are older, 41% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2010 · median 2008 among the 1,700 with a school on file
- Record last updated2020 · 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).
37 internal medicine physician records list a practice address in Coon Rapids
They are 37 of the 1,802 NPPES records with a practice address in Coon Rapids, and 2,632 internal medicine physician records in Minnesota.
All 2,632 in Minnesota → Every provider in Coon Rapids → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Gregory Beall, MDCoon Rapids, MN 554331548220395
- Anthony Berliner, MDCoon Rapids, MN 554331316900186
- Evan Domeyer, DOCoon Rapids, MN 554331033178538
- Ephraim Ghide, MDCoon Rapids, MN 554331497716567
- Adam Gunder, M.D.Coon Rapids, MN 554331134126238
- Madhu Manoj, MDCoon Rapids, MN 554331588624399
- Tomas Murdych, MDCoon Rapids, MN 554331134198302
- Abdulhussain Nathani, MDCoon Rapids, MN 554331811953060
Common questions
What is James Kosowicz, M.D.'s NPI number?
James Kosowicz, M.D.'s National Provider Identifier (NPI) is 1285954099, issued on Jun 3, 2010. An NPI identifies a provider in billing; it is not a license.
Where is James Kosowicz, M.D. located?
The NPPES record lists a practice address at 4050 Coon Rapids Blvd NW, Coon Rapids, MN, 55433. Phone: (763) 236-6000. Providers update this record themselves, so call before visiting.
How can I verify James Kosowicz, M.D.'s license?
NPPES lists Minnesota license number 56357, 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 James Kosowicz, M.D. prescribe under Medicare Part D?
In 2024, James Kosowicz, M.D. had 49 Medicare Part D claims for 20 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is James Kosowicz, M.D.'s MIPS final score?
The 2023 MIPS final score is 83.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.