Alexander Charles Fenson, OD
Optometrist · Bemidji, MN
Alexander Charles Fenson, OD is an optometrist with a practice address in Bemidji, Minnesota, and NPI 1942183140, issued on Jul 28, 2025. Check the license (Minnesota 4020, as entered in NPPES) with the Minnesota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alexander Charles Fenson
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 4020 MN
Self-reported in NPPES; status is on the state search - Practice location
- 1900 Division St W Unit 5, Bemidji, MN 56601
- Phone
- (218) 759-1430
- Enumerated
- Jul 28, 2025
- Record last updated
- Jul 28, 2025
- Medicare enrollment
- Enrolled (PECOS I20250822003175); accepts Medicare assignment
- Medical or professional school
- University Of Missouri St Louis - School Of Optometry, 2025
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,142 in Minnesota → Look up another NPI →
Also registered at 1900 Division St W Unit 5
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lauren Hazelton, ODOptometrist1912314774
Verify Alexander Charles Fenson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Minnesota board licenses this profession
Search for license 4020Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Whelan Eye Care, Inc.Bemidji, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexander Charles Fenson among 1,142 optometrist records in Minnesota
Alexander Charles Fenson, 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 2025, is newer than 97% of them.
- NPI issued2025 · 97% of these records are older, 2% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2025 · median 2008 among the 778 with a school on file
- Record last updated2025 · 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).
19 optometrist records list a practice address in Bemidji
They are 19 of the 917 NPPES records with a practice address in Bemidji, and 1,142 optometrist records in Minnesota.
All 1,142 in Minnesota → Every provider in Bemidji → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Germaine Cheslock, O.D.Bemidji, MN 566011154468890
- Staci CollisonBemidji, MN 566011588949648
- Derek Czywczynski, O.D.Bemidji, MN 566011427281583
- Robert Edwards, O.D.Bemidji, MN 566011508903253
- Sara Fredrickson, ODBemidji, MN 566011407880057
- Lucas Genereux, ODBemidji, MN 566011346592680
- Lauren Hazelton, ODBemidji, MN 566011912314774
- James Hess, ODBemidji, MN 566011720017304
Common questions
What is Alexander Charles Fenson, OD's NPI number?
Alexander Charles Fenson, OD's National Provider Identifier (NPI) is 1942183140, issued on Jul 28, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Charles Fenson, OD located?
The NPPES record lists a practice address at 1900 Division St W Unit 5, Bemidji, MN, 56601. Phone: (218) 759-1430. Providers update this record themselves, so call before visiting.
How can I verify Alexander Charles Fenson, OD's license?
NPPES lists Minnesota license number 4020, as entered by the provider. Search the Minnesota board that licenses this profession; the NPPES record confirms identity 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.