Hans Vonnahme, OD
Optometrist · Holyoke, MA
Hans Vonnahme, OD is an optometrist with a practice address in Holyoke, Massachusetts, and NPI 1184783235, issued on Dec 6, 2006. Check the license (Massachusetts 4202, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Hans Vonnahme
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 4202 MA
Self-reported in NPPES; status is on the state search - Practice location
- 98 Lower Westfield RD, Holyoke, MA 01040
- Phone
- (413) 552-3937
- Enumerated
- Dec 6, 2006
- Record last updated
- Mar 26, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (888) 935-4545
- Medicaid ID
- 0334723 MA
- Medicare enrollment
- Enrolled (PECOS I20051117000229); accepts Medicare assignment
- Medical or professional school
- New England College Of Optometry, 1998
- Entity
- Type 1 · individual
Also registered at 98 Lower Westfield RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hanna AkotoCommunity Health Worker1841064896
- Maria AlbanCounselor1740684414
- Enock AsanteCommunity Health Worker1114791167
- Katrina Banks, PT, DPT, CSRSPhysical Therapist1164872362
- Edward Barowsky, DCChiropractor1205029568
- Erica CarlsonSchool Social Worker1063149276
Verify Hans Vonnahme in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 4202Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average optometrist in 2024
24 Medicare Part D claims, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 88% of claims.
Most prescribed
- Restasis12 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
- Vonnahme And Associates LLC PCHolyoke, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Optometrist providers in Massachusetts
There are 1,501 optometrist records in Massachusetts.
Other optometrist records in Massachusetts
- Maysa Abbas, ODMalden, MA1588247787
- Kelly Abbott, O.D.Cambridge, MA1316313208
- Angela Abraham, O.D.Amherst, MA1609833870
- Joel Abraham, O.D.Leominster, MA1326187576
- Chukwuemeka Achonu, ODBoston, MA1013738582
- Thedalisa AckepLeominster, MA1003748104
- Amie Adams, O.D.Hudson, MA1831137322
- John Adams, ODIpswich, MA1598727778
- Stephen Adelstein, ODChelmsford, MA1790770980
- Molly Admire, ODBoston, MA1528628625
Common questions
What is Hans Vonnahme, OD's NPI number?
Hans Vonnahme, OD's National Provider Identifier (NPI) is 1184783235, issued on Dec 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Hans Vonnahme, OD located?
The NPPES record lists a practice address at 98 Lower Westfield RD, Holyoke, MA, 01040. Phone: (413) 552-3937. Providers update this record themselves, so call before visiting.
How can I verify Hans Vonnahme, OD's license?
NPPES lists Massachusetts license number 4202, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Hans Vonnahme, OD prescribe under Medicare Part D?
In 2024, Hans Vonnahme, OD had 24 Medicare Part D claims; 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.