Michael Edward Jonassen, O.D.
Optometrist · Hart, MI
Michael Edward Jonassen, O.D. is an optometrist with a practice address in Hart, Michigan, and NPI 1922187673, issued on Nov 3, 2006. Check the license (Michigan 4901003163, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael Edward Jonassen
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 4901003163 MI
Self-reported in NPPES; status is on the state search - Practice location
- 44 S State St, Hart, MI 49420
- Phone
- (231) 873-2575
- Enumerated
- Nov 3, 2006
- Record last updated
- Feb 21, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (231) 873-2593
- Medicare enrollment
- Enrolled (PECOS I20090619000080); accepts Medicare assignment
- Medical or professional school
- Illinois College Of Optometry At Chicago, 1986
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,963 in Michigan → Look up another NPI →
Also registered at 44 S State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Craig Rybarz, ODOptometrist1063141448
Verify Michael Edward Jonassen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4901003163Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average optometrist in 2024
85 Medicare Part D claims for 35 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Latanoprost36 claims
- Ciprofloxacin Hcl19 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.
Michael Edward Jonassen among 1,963 optometrist records in Michigan
Michael Edward Jonassen, O.D. is one of 1,963 optometrist records with a practice address in Michigan. 69% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 58% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1986 · median 2009 among the 1,121 with a school on file
- Record last updated2014 · 68% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 optometrist records list a practice address in Hart
They are 2 of the 103 NPPES records with a practice address in Hart, and 1,963 optometrist records in Michigan.
All 1,963 in Michigan → Every provider in Hart → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Craig Rybarz, ODHart, MI 494201063141448
- Maribeth Bangert, O.D.Grandville, MI 494181619096799
- Megan Cruce, O.D.Grandville, MI 494181134912777
- Sherah Eavey, ODGrandville, MI 494181699938522
- Calvin Ebels, O.D.Grandville, MI 494181306063532
- Philip Hunt, ODGrandville, MI 494181609917954
- Diane Jamoua, O.D.Grandville, MI 494181740620376
- Timothy Mellus, O.D.Grandville, MI 494181588725964
Common questions
What is Michael Edward Jonassen, O.D.'s NPI number?
Michael Edward Jonassen, O.D.'s National Provider Identifier (NPI) is 1922187673, issued on Nov 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Edward Jonassen, O.D. located?
The NPPES record lists a practice address at 44 S State St, Hart, MI, 49420. Phone: (231) 873-2575. Providers update this record themselves, so call before visiting.
How can I verify Michael Edward Jonassen, O.D.'s license?
NPPES lists Michigan license number 4901003163, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Michael Edward Jonassen, O.D. prescribe under Medicare Part D?
In 2024, Michael Edward Jonassen, O.D. had 85 Medicare Part D claims for 35 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.