NPPES file of Aug 9, 2026

Mark William Boyce

Geriatric Medicine (Family Medicine) Physician · Duluth, MN

Mark William Boyce is a geriatric medicine (family medicine) physician with a practice address in Duluth, Minnesota, and NPI 1508881186, issued on Jul 13, 2006. Check the license (Minnesota 26920, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1508881186
Name
Mark William Boyce
Primary taxonomy
Geriatric Medicine (Family Medicine) Physician 207QG0300X
License number
26920 MN
Self-reported in NPPES; status is on the state search
Practice location
400 E 3RD St, Duluth, MN 55805
Phone
(218) 786-8364
Enumerated
Jul 13, 2006
Record last updated
Aug 16, 2011 (not updated in 15 years: call before relying on the address or phone)
Medicaid ID
685863500 MN
Medicare enrollment
Enrolled (PECOS I20091211000340); accepts Medicare assignment
Medical or professional school
University Of Minnesota Medical School, 1981
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest geriatric medicine (family medicine) physician records → All 32 in Minnesota → Look up another NPI →

Also registered at 400 E 3RD St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Peter Aas, MDHospitalist Physician1063455848
  2. Amina Adil, MDCardiovascular Disease Physician1336482314
  3. Rahul Aggarwal, M.D.Pediatric Critical Care Medicine Physician1336198332
  4. Olubisi Akinseloyin, MDHospitalist Physician1619309010
  5. Glenn Albin, M.DCardiovascular Disease Physician1902851116
  6. David AlexanderDiagnostic Radiology Physician1932135936

Verify Mark William Boyce in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMinnesota Board of Medical Practice
    Search for license 26920    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Minnesota license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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78% fewer Medicare Part D claims than the average geriatric medicine (family medicine) physician in 2024

1,151 Medicare Part D claims for 75 beneficiaries, against an average of 5,222 among the 1,271 providers of this specialty who prescribed in Part D.

  1. Mark Boyce1,151
  2. Specialty average5,222

Most prescribed

  1. Levothyroxine Sodium71 claims
  2. Gabapentin58 claims
  3. Atorvastatin Calcium54 claims
  4. Atenolol40 claims
  5. Eliquis36 claims
  6. Furosemide36 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 2 group practices

  1. St Marys Hospital OF SuperiorSuperior, WI
  2. The Duluth Clinic LtdVirginia, MN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mark William Boyce among 32 geriatric medicine (family medicine) physician records in Minnesota

Mark William Boyce is one of 32 geriatric medicine (family 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 22% of them.

  • NPI issued2006 · 22% of these records are older, 38% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 53% of these records are
  • Graduated1981 · median 2000 among the 17 with a school on file
  • Record last updated2011 · 66% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QG0300X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Geriatric Medicine (Family Medicine) Physician providers in Minnesota

There are 32 geriatric medicine (family medicine) physician records in Minnesota.

All 32 in Minnesota → Every provider in Duluth → Geriatric Medicine (Family Medicine) Physician nationwide →

The 8 geriatric medicine (family medicine) physician records with the nearest ZIP codes

  1. Kasey Kapella, M.D.Hibbing, MN 557461952669525
  2. Lilia Ponton, MDRochester, MN 559041659699031
  3. Joshua Baruth, M.D., PH.D.Rochester, MN 559051588028161
  4. John Li, MD, PHDRochester, MN 559051871243485
  5. Asma Khalid Butler, MDLe Sueur, MN 560581093702235
  6. Daniel Berg, MDNew Prague, MN 560711659362069
  7. Michael O'Rourke, MDNew Prague, MN 560711447241799
  8. James Struve, MDBloomington, MN 554311124183652

Common questions

What is Mark William Boyce's NPI number?

Mark William Boyce's National Provider Identifier (NPI) is 1508881186, issued on Jul 13, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark William Boyce located?

The NPPES record lists a practice address at 400 E 3RD St, Duluth, MN, 55805. Phone: (218) 786-8364. Providers update this record themselves, so call before visiting.

How can I verify Mark William Boyce's license?

NPPES lists Minnesota license number 26920, 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 William Boyce prescribe under Medicare Part D?

In 2024, Mark William Boyce had 1,151 Medicare Part D claims for 75 beneficiaries; the average among geriatric medicine (family medicine) physician prescribers was 5,222. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.