Donald Andrew Kammer, O.D.
Optometrist · Cleveland, OH
Donald Andrew Kammer, O.D. is an optometrist with a practice address in Cleveland, Ohio, and NPI 1831256908, issued on Jan 1, 2007. Check the license (Ohio 4466T1122, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Donald Andrew Kammer
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 4466T1122 OH
Self-reported in NPPES; status is on the state search - Practice location
- 3760 Rocky River Dr, Cleveland, OH 44111
- Phone
- (216) 941-3303
- Enumerated
- Jan 1, 2007
- Record last updated
- Feb 7, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (216) 671-7447
- Medicare enrollment
- Enrolled (PECOS I20070226000046); accepts Medicare assignment
- Medical or professional school
- Ohio State University - College Of Optometry, 1993
- Entity
- Type 1 · individual
8 nearest optometrist records → All 2,443 in Ohio → Look up another NPI →
Verify Donald Andrew Kammer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license 4466T1122Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% fewer Medicare Part D claims than the average optometrist in 2024
215 Medicare Part D claims for 58 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Latanoprost89 claims
- Dorzolamide-Timolol33 claims
- Brimonidine Tartrate17 claims
- Dorzolamide Hcl16 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.
Industry payments in 2024: $114.58
1 payment: food and beverage; the largest payer was Harrow Eye, LLC. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Clarkson Optometry Midwest IncAlliance, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Donald Andrew Kammer among 2,443 optometrist records in Ohio
Donald Andrew Kammer, 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 2007, is newer than 46% of them.
- NPI issued2007 · 46% of these records are older, 41% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1993 · median 2006 among the 1,466 with a school on file
- Record last updated2012 · 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).
Optometrist providers in Ohio
There are 2,443 optometrist records in Ohio.
All 2,443 in Ohio → Every provider in Cleveland → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Phillip Michalos, O.D.Cleveland, OH 441111487686051
- Katherine Bej, ODCleveland, OH 441091215439476
- Frederick BlankCleveland, OH 441091508905241
- Jenna Foglio, ODCleveland, OH 441091497246458
- Reena Jacob, O.D.Cleveland, OH 441091538098264
- Sandy Kraft, O.D.Cleveland, OH 441091346538386
- Vedrana Mikic, ODCleveland, OH 441091477291821
- Kayla Olding, ODCleveland, OH 441091265098867
Common questions
What is Donald Andrew Kammer, O.D.'s NPI number?
Donald Andrew Kammer, O.D.'s National Provider Identifier (NPI) is 1831256908, issued on Jan 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Donald Andrew Kammer, O.D. located?
The NPPES record lists a practice address at 3760 Rocky River Dr, Cleveland, OH, 44111. Phone: (216) 941-3303. Providers update this record themselves, so call before visiting.
How can I verify Donald Andrew Kammer, O.D.'s license?
NPPES lists Ohio license number 4466T1122, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Donald Andrew Kammer, O.D. prescribe under Medicare Part D?
In 2024, Donald Andrew Kammer, O.D. had 215 Medicare Part D claims for 58 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.