John Mark Johnson, DO
Obstetrics & Gynecology Physician · Glencoe, MN
John Mark Johnson, DO is an obstetrics & gynecology physician with a practice address in Glencoe, Minnesota, and NPI 1447248943, issued on Oct 10, 2005. Check the license (Minnesota 44446, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- John Mark Johnson
- Credential
- DO
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 44446 MN
Self-reported in NPPES; status is on the state search - Practice location
- 1805 Hennepin Ave N, Glencoe, MN 55336
- Phone
- (320) 864-3121
- Enumerated
- Oct 10, 2005
- Record last updated
- Nov 25, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (320) 864-7887
- Medicare enrollment
- Enrolled (PECOS I20100215000806); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 878 in Minnesota → Look up another NPI →
Also registered at 1805 Hennepin Ave N
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jodi Anderson, FNP-CFamily Nurse Practitioner1760153597
- Nina Appleby, D.O.Family Medicine Physician1538548003
- Sheryl Bartholow, FNPFamily Nurse Practitioner1003800517
- Logan Becker, CRNACertified Registered Nurse Anesthetist1265951339
- John Bergseng, DOSurgery Physician1205824752
- Alyssa Boesche, PHARMDPharmacist1609555283
Verify John Mark Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 44446Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
69 Medicare Part D claims for 28 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol18 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
- Glencoe Regional Health ServicesGlencoe, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Mark Johnson among 878 obstetrics & gynecology physician records in Minnesota
John Mark Johnson, DO is one of 878 obstetrics & gynecology physician records with a practice address in Minnesota. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1997 · median 2007 among the 569 with a school on file
- Record last updated2020 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Minnesota
There are 878 obstetrics & gynecology physician records in Minnesota.
All 878 in Minnesota → Every provider in Glencoe → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Dale Akkerman, M.D.Burnsville, MN 553371043295942
- Leland Cheng, MDBurnsville, MN 553371356328348
- Michele Cowling, MDBurnsville, MN 553371992733778
- Nicole DeanBurnsville, MN 553371568446391
- Anne Furuseth, M.D.Burnsville, MN 553371578773107
- Allan Hartsough, MDBurnsville, MN 553371265498331
- John Keegan, D.O.Burnsville, MN 553371932281763
- Catherine Kodama, MDBurnsville, MN 553371730123720
Common questions
What is John Mark Johnson, DO's NPI number?
John Mark Johnson, DO's National Provider Identifier (NPI) is 1447248943, issued on Oct 10, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John Mark Johnson, DO located?
The NPPES record lists a practice address at 1805 Hennepin Ave N, Glencoe, MN, 55336. Phone: (320) 864-3121. Providers update this record themselves, so call before visiting.
How can I verify John Mark Johnson, DO's license?
NPPES lists Minnesota license number 44446, 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 John Mark Johnson, DO prescribe under Medicare Part D?
In 2024, John Mark Johnson, DO had 69 Medicare Part D claims for 28 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.