Mark Canfield, O.D.
Optometrist · Greenville, MI
Mark Canfield, O.D. is an optometrist with a practice address in Greenville, Michigan, and NPI 1336282623, issued on Feb 15, 2007. Check the license (Michigan 4901003564, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Canfield
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 4901003564 MI
Self-reported in NPPES; status is on the state search - Practice location
- 322 S Lafayette St, Greenville, MI 48838
- Phone
- (616) 754-4696
- Enumerated
- Feb 15, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (616) 754-4697
- Medicare enrollment
- Enrolled (PECOS I20040706000015); may accept Medicare assignment
- Medical or professional school
- Illinois College Of Optometry At Chicago, 1991
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,963 in Michigan → Look up another NPI →
Also registered at 322 S Lafayette St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Matthew Alderink, ODOptometrist1770404840
Verify Mark Canfield in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4901003564Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% more Medicare Part D claims than the average optometrist in 2024
330 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 28% of claims.
Most prescribed
- Latanoprost137 claims
- Erythromycin43 claims
- Timolol Maleate34 claims
- Tobramycin-Dexamethasone29 claims
- Cyclosporine16 claims
- Restasis16 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.
Mark Canfield among 1,963 optometrist records in Michigan
Mark Canfield, 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 2007, is newer than 42% of them.
- NPI issued2007 · 42% of these records are older, 44% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1991 · median 2009 among the 1,121 with a school on file
- Record last updated2007 · 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).
8 optometrist records list a practice address in Greenville
They are 8 of the 363 NPPES records with a practice address in Greenville, and 1,963 optometrist records in Michigan.
All 1,963 in Michigan → Every provider in Greenville → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Matthew Alderink, ODGreenville, MI 488381770404840
- Matthew Emery, O.D.Greenville, MI 488381225131196
- Kaileen Freeberg, ODGreenville, MI 488381710679535
- Rocky Hansen, ODGreenville, MI 488381003804667
- Renee Martin, ODGreenville, MI 488381902894561
- Allison Richardson, ODGreenville, MI 488381497483002
- Jeffrey Vonseggern, O.D.Greenville, MI 488381992795132
- David Burnett, O.D.Grand Ledge, MI 488371912981028
Common questions
What is Mark Canfield, O.D.'s NPI number?
Mark Canfield, O.D.'s National Provider Identifier (NPI) is 1336282623, issued on Feb 15, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark Canfield, O.D. located?
The NPPES record lists a practice address at 322 S Lafayette St, Greenville, MI, 48838. Phone: (616) 754-4696. Providers update this record themselves, so call before visiting.
How can I verify Mark Canfield, O.D.'s license?
NPPES lists Michigan license number 4901003564, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Canfield, O.D. prescribe under Medicare Part D?
In 2024, Mark Canfield, O.D. had 330 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.