Aaron Busenbark, OD
Optometrist · Duluth, MN
Aaron Busenbark, OD is an optometrist with a practice address in Duluth, Minnesota, and NPI 1942787791, issued on Jul 24, 2018. Check the license (Minnesota 3611, as entered in NPPES) with the Minnesota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Aaron Busenbark
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License numbers
- 3611 MN
0975 NH
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 24, 2018
- Record last updated
- Jun 12, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190619002901); accepts Medicare assignment
- Medical or professional school
- Indiana University - School Of Optometry, 2018
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,142 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.
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Verify Aaron Busenbark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Minnesota board licenses this profession
Search for license 3611Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% more Medicare Part D claims than the average optometrist in 2024
477 Medicare Part D claims for 99 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims.
Most prescribed
- Latanoprost246 claims
- Timolol Maleate62 claims
- Dorzolamide-Timolol41 claims
- Brimonidine Tartrate33 claims
- Restasis16 claims
- Alphagan P12 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 LtdDuluth, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Aaron Busenbark among 1,142 optometrist records in Minnesota
Aaron Busenbark, OD is one of 1,142 optometrist records with a practice address in Minnesota. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 79% of them.
- NPI issued2018 · 79% of these records are older, 17% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2018 · median 2008 among the 778 with a school on file
- Record last updated2019 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in Minnesota
There are 1,142 optometrist records in Minnesota.
All 1,142 in Minnesota → Every provider in Duluth → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Katrina Erickson, O.D.Duluth, MN 558051407046022
- Michael FuchsDuluth, MN 558051184652083
- Caitlin Heggestad, ODDuluth, MN 558071669851192
- Claudine Jackson, O.D.Duluth, MN 558071659388114
- Derek MichaelisDuluth, MN 558021932764883
- Kevin Mueller, O.D.Duluth, MN 558021164472148
- Derin Van Loon, ODDuluth, MN 558021568440675
- Kimberly Watson, ODDuluth, MN 558021295713303
Common questions
What is Aaron Busenbark, OD's NPI number?
Aaron Busenbark, OD's National Provider Identifier (NPI) is 1942787791, issued on Jul 24, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Aaron Busenbark, OD 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 Aaron Busenbark, OD's license?
NPPES lists Minnesota license number 3611, as entered by the provider. Search the Minnesota board that licenses this profession; the NPPES record confirms identity only.
How much does Aaron Busenbark, OD prescribe under Medicare Part D?
In 2024, Aaron Busenbark, OD had 477 Medicare Part D claims for 99 beneficiaries; the average among optometrist prescribers was 277. 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.