Michael Alan Baker, O.D.
Optometrist · Madison, OH
Michael Alan Baker, O.D. is an optometrist with a practice address in Madison, Ohio, and NPI 1821227828, issued on Jul 11, 2009. Check the license (Ohio 5838, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael Alan Baker
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 5838 OH
Self-reported in NPPES; status is on the state search - Practice location
- 103 N Lake St, Madison, OH 44057
- Phone
- (440) 428-2526
- Enumerated
- Jul 11, 2009
- Record last updated
- Jul 11, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (440) 428-2526
- Medicare enrollment
- Enrolled (PECOS I20091014000066); accepts Medicare assignment
- Medical or professional school
- Ohio State University - College Of Optometry, 2009
- Entity
- Type 1 · individual
8 nearest optometrist records → All 2,443 in Ohio → Look up another NPI →
Verify Michael Alan Baker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license 5838Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average optometrist in 2024
589 Medicare Part D claims for 116 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims.
Most prescribed
- Latanoprost338 claims
- Timolol Maleate63 claims
- Dorzolamide-Timolol25 claims
- Prednisolone Acetate20 claims
- Xiidra20 claims
- Travoprost16 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 Alan Baker among 2,443 optometrist records in Ohio
Michael Alan Baker, O.D. is one of 2,443 optometrist records with a practice address in Ohio. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 61% of them.
- NPI issued2009 · 61% of these records are older, 37% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2009 · median 2006 among the 1,466 with a school on file
- Record last updated2009 · 70% 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 Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 optometrist records list a practice address in Madison
They are 3 of the 195 NPPES records with a practice address in Madison, and 2,443 optometrist records in Ohio.
All 2,443 in Ohio → Every provider in Madison → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Mark Bashore, O.D.Madison, OH 440571710049085
- Ryan Zaidinski, ODMadison, OH 440571255952669
- Neil Blum, ODMacedonia, OH 440561902937840
- Philip Cotrell, ODMacedonia, OH 440561255473096
- Kenneth Boyle, ODMentor, OH 440601184673576
- James Bozic, O.D.Mentor, OH 440601295874048
- Robert Cherne, O.D.Mentor, OH 440601063525483
- Gregory Dziama, O.D.Sheffield Lake, OH 440541659402881
Common questions
What is Michael Alan Baker, O.D.'s NPI number?
Michael Alan Baker, O.D.'s National Provider Identifier (NPI) is 1821227828, issued on Jul 11, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Michael Alan Baker, O.D. located?
The NPPES record lists a practice address at 103 N Lake St, Madison, OH, 44057. Phone: (440) 428-2526. Providers update this record themselves, so call before visiting.
How can I verify Michael Alan Baker, O.D.'s license?
NPPES lists Ohio license number 5838, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Michael Alan Baker, O.D. prescribe under Medicare Part D?
In 2024, Michael Alan Baker, O.D. had 589 Medicare Part D claims for 116 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.