Rocky G. Hansen, OD
Optometrist · Greenville, MI
Rocky G. Hansen, OD is an optometrist with a practice address in Greenville, Michigan, and NPI 1003804667, issued on Oct 7, 2005. Check the license (Michigan 4901002646, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rocky G. Hansen
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 4901002646 MI
Self-reported in NPPES; status is on the state search - Practice location
- 307 S Franklin, Greenville, MI 48838
- Phone
- (616) 754-7143
- Enumerated
- Oct 7, 2005
- Record last updated
- Feb 7, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (616) 754-2778
- Medicaid ID
- 943153415 MI
- Medicare enrollment
- Enrolled (PECOS I20070822000850); accepts Medicare assignment
- Medical or professional school
- Illinois College Of Optometry At Chicago, 1978
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,963 in Michigan → Look up another NPI →
Verify Rocky G. Hansen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4901002646Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average optometrist in 2024
128 Medicare Part D claims for 47 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 39% of claims.
Most prescribed
- Latanoprost54 claims
- Neomycin-Polymyxin-Dexameth20 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.
Bills Medicare through one group practice
- E.C. One, PLLCNorton Shores, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rocky G. Hansen among 1,963 optometrist records in Michigan
Rocky G. Hansen, OD 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 89% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1978 · median 2009 among the 1,121 with a school on file
- Record last updated2020 · 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
- Mark Canfield, O.D.Greenville, MI 488381336282623
- Matthew Emery, O.D.Greenville, MI 488381225131196
- Kaileen Freeberg, ODGreenville, MI 488381710679535
- 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 Rocky G. Hansen, OD's NPI number?
Rocky G. Hansen, OD's National Provider Identifier (NPI) is 1003804667, issued on Oct 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Rocky G. Hansen, OD located?
The NPPES record lists a practice address at 307 S Franklin, Greenville, MI, 48838. Phone: (616) 754-7143. Providers update this record themselves, so call before visiting.
How can I verify Rocky G. Hansen, OD's license?
NPPES lists Michigan license number 4901002646, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Rocky G. Hansen, OD prescribe under Medicare Part D?
In 2024, Rocky G. Hansen, OD had 128 Medicare Part D claims for 47 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.