Registry data as of Aug 27, 2026

Steven Ruhenkamp, OD

Optometrist · Versailles, OH

Steven Ruhenkamp, OD is an optometrist with a practice address in Versailles, Ohio, and NPI 1649229196, issued on May 10, 2006. Check the license (Ohio 4676, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1649229196
Name
Steven Ruhenkamp
Credential
OD
Primary taxonomy
Optometrist 152W00000X
License number
4676 OH
Self-reported in NPPES; status is on the state search
Practice location
10484 Kley RD, Versailles, OH 45380
Phone
(937) 526-3206
Enumerated
May 10, 2006
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 10484 Kley RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kenneth Harshbarger, MDFamily Medicine Physician1477509230
  2. Jennifer Rawlins, MDFamily Medicine Physician1306807185

Verify Steven Ruhenkamp in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Ohio board licenses this profession
    Search for license 4676
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the Ohio license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

35% fewer Medicare Part D claims than the average optometrist in 2024

182 Medicare Part D claims for 51 beneficiaries, against an average of 279 among the 32,314 providers of this specialty who prescribed in Part D. Brand-name drugs were 38% of claims.

  1. Steven Ruhenkamp182
  2. Specialty average279

Most prescribed

  1. Latanoprost64 claims
  2. Timolol Maleate44 claims
  3. Restasis18 claims
  4. Neomycin-Polymyxin-Dexameth16 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.

1 optometrist records list a Versailles practice address

They are 1 of the 35 NPPES records with a Versailles practice address, and 2,379 optometrist records in Ohio.

Other optometrist records in Ohio

  1. Saif AbdulameerBlue Ash, OH1063368496
  2. Nicole Abrashoff, O.D.Chillicothe, OH1588772933
  3. Thomas Abruzzi, O.D.Warren, OH1588669790
  4. Laird Ackerson, O.D.Hilliard, OH1609880624
  5. Kaitlin Ackinclose, ODCincinnati, OH1669231262
  6. Cheryl Adams, O.D.Cincinnati, OH1356361570
  7. Stephany Aeling, ODChillicothe, OH1689508269
  8. Cindy Ahern, ODSpringfield, OH1710040704
  9. Betsy Ahlquist, O.D.Canfield, OH1578540092
  10. Jeffrey Ahrns, O.D.Sidney, OH1659334704

Common questions

What is Steven Ruhenkamp, OD's NPI number?

Steven Ruhenkamp, OD's National Provider Identifier (NPI) is 1649229196, issued on May 10, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Steven Ruhenkamp, OD located?

The NPPES record lists a practice address at 10484 Kley RD, Versailles, OH, 45380. Phone: (937) 526-3206. Providers update this record themselves, so call before visiting.

How can I verify Steven Ruhenkamp, OD's license?

NPPES lists Ohio license number 4676, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.

How much does Steven Ruhenkamp, OD prescribe under Medicare Part D?

In 2024, Steven Ruhenkamp, OD had 182 Medicare Part D claims for 51 beneficiaries; the average among optometrist prescribers was 279. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.