Mark D. Gustafson, MD
Family Medicine Physician · Deer River, MN
Mark D. Gustafson, MD is a family medicine physician with a practice address in Deer River, Minnesota, and NPI 1467439000, issued on Dec 26, 2005. Check the license (Minnesota 34203, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Mark D. Gustafson
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 34203 MN
Self-reported in NPPES; status is on the state search - Practice location
- 115 10TH Ave NE, Deer River, MN 56636
- Phone
- (218) 246-8275
- Enumerated
- Dec 26, 2005
- Record last updated
- Dec 21, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicaid ID
- 430703800 MN
- Medicare enrollment
- Enrolled (PECOS I20100304001037); accepts Medicare assignment
- Medical or professional school
- University Of Minnesota Medical School, 1987
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 115 10TH Ave NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Megan AltoPhysician Assistant1093571051
- Tracey Bartholomew, OTOccupational Therapist1811252927
- Kimberly Deihl, RD, LDRegistered Dietitian1912505611
- Thomas Dosen-Windorski, OTOccupational Therapist1285999383
- Daniel Holmbeck, PTPhysical Therapist1770848772
- Susan Jewett, DPTPhysical Therapist1851991566
Verify Mark D. Gustafson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 34203Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average family medicine physician in 2024
332 Medicare Part D claims for 52 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Metformin Hcl Er174 claims
- Naltrexone Hcl44 claims
- Ozempic32 claims
- Mounjaro27 claims
- Bupropion Xl13 claims
- Rybelsus12 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
- The Duluth Clinic LtdVirginia, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
8 family medicine physician records list a practice address in Deer River
They are 8 of the 56 NPPES records with a practice address in Deer River, and 3,985 family medicine physician records in Minnesota.
All 8 in Deer River → All 3,985 in Minnesota → Every provider in Deer River →
Other family medicine physician records in Minnesota
- Allison AaseMinneapolis, MN1255028239
- Lise Aasheim, M.D.Albert Lea, MN1871571851
- Cherry Abary, D.O.Eden Prairie, MN1821019712
- Jihan Abbott, D.O.Woodbury, MN1306138870
- Andrea Abcejo, MDByron, MN1700143153
- Mona Abdel-Bary, MBBCHFridley, MN1689067860
- Yasmin Abdulaya, MDSaint Cloud, MN1437892536
- Bangean Abdullah, MDCoon Rapids, MN1952363137
- Ryan Aberle, MDRobbinsdale, MN1639732928
- Gregory Abler, MDMorris, MN1609889740
Common questions
What is Mark D. Gustafson, MD's NPI number?
Mark D. Gustafson, MD's National Provider Identifier (NPI) is 1467439000, issued on Dec 26, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark D. Gustafson, MD located?
The NPPES record lists a practice address at 115 10TH Ave NE, Deer River, MN, 56636. Phone: (218) 246-8275. Providers update this record themselves, so call before visiting.
How can I verify Mark D. Gustafson, MD's license?
NPPES lists Minnesota license number 34203, 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 D. Gustafson, MD prescribe under Medicare Part D?
In 2024, Mark D. Gustafson, MD had 332 Medicare Part D claims for 52 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.