Mark O. Bostrom, DO
Internal Medicine Physician · Crosby, MN
Mark O. Bostrom, DO is an internal medicine physician with a practice address in Crosby, Minnesota, and NPI 1902990419, issued on Oct 2, 2006. Check the license (Minnesota 38115, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Mark O. Bostrom
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 38115 MN
Self-reported in NPPES; status is on the state search - Practice location
- 320 East Main Street, Crosby, MN 56441
- Phone
- (218) 546-7000
- Enumerated
- Oct 2, 2006
- Record last updated
- Nov 19, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (218) 546-4400
- Medicaid ID
- 85419100 MN
- Medicare enrollment
- Enrolled (PECOS I20050512000430); accepts Medicare assignment
- Medical or professional school
- Rowan University School Of Osteopathic Medicine, 1994
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,632 in Minnesota → Look up another NPI →
Also registered at 320 East Main Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mark O. Bostrom in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 38115Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% more Medicare Part D claims than the average internal medicine physician in 2024
5,394 Medicare Part D claims for 318 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. 167 claims were for opioids.
Most prescribed
- Amlodipine Besylate307 claims
- Atorvastatin Calcium303 claims
- Losartan Potassium221 claims
- Levothyroxine Sodium206 claims
- Omeprazole199 claims
- Lisinopril197 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.
The MIPS final score for 2023 (Medicare payment program): 97.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
One hospital affiliation
- Cuyuna Regional Medical CenterCrosby, MN · Critical Access Hospitals3 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Mark O. Bostrom among 2,632 internal medicine physician records in Minnesota
Mark O. Bostrom, 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
- Graduated1994 · 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).
12 internal medicine physician records list a practice address in Crosby
They are 12 of the 184 NPPES records with a practice address in Crosby, and 2,632 internal medicine physician records in Minnesota.
All 2,632 in Minnesota → Every provider in Crosby → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Angelina Ausban, MDCrosby, MN 564411891776837
- John Berquist, DOCrosby, MN 564411699268581
- Rajesh Bhargava, MDCrosby, MN 564411013995802
- Robert Cooper, MDCrosby, MN 564411356396394
- Laura Fier, MDCrosby, MN 564411740624501
- Jack Gordon, MDCrosby, MN 564411578595427
- Bradley Gustafson, MDCrosby, MN 564411144807405
- Brian Holmgren, MDCrosby, MN 564411407238389
Common questions
What is Mark O. Bostrom, DO's NPI number?
Mark O. Bostrom, DO's National Provider Identifier (NPI) is 1902990419, issued on Oct 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark O. Bostrom, DO located?
The NPPES record lists a practice address at 320 East Main Street, Crosby, MN, 56441. Phone: (218) 546-7000. Providers update this record themselves, so call before visiting.
How can I verify Mark O. Bostrom, DO's license?
NPPES lists Minnesota license number 38115, 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 Mark O. Bostrom, DO prescribe under Medicare Part D?
In 2024, Mark O. Bostrom, DO had 5,394 Medicare Part D claims for 318 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Mark O. Bostrom, DO's MIPS final score?
The 2023 MIPS final score is 97.6 of 100. 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.