NPPES file of Aug 9, 2026

Alexandra Kay Hargenrader Williamson, O.D.

Pediatric Optometrist · Cleveland, OH

Alexandra Kay Hargenrader Williamson, O.D. is a pediatric optometrist with a practice address in Cleveland, Ohio, and NPI 1366878167, issued on Sep 25, 2013. Check the license (Ohio OPT.006837, 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, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1366878167
Name
Alexandra Kay Hargenrader Williamson
Credential
O.D.
Primary taxonomy
Pediatric Optometrist 152WP0200X
License number
OPT.006837 OH
Self-reported in NPPES; status is on the state search
Practice location
2022 E 105TH St Eye Bldg, Cleveland, OH 44195
Phone
(216) 444-5890
Enumerated
Sep 25, 2013
Record last updated
Nov 30, 2022
Fax
(216) 445-2226
Medicare enrollment
Enrolled (PECOS I20201001003319); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Alexandra Kay Hargenrader Williamson 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 OPT.006837
    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

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One hospital affiliation

  1. Cleveland ClinicCleveland, OH · Acute Care Hospitals4 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Alexandra Kay Hargenrader Williamson among 13 pediatric optometrist records in Ohio

Alexandra Kay Hargenrader Williamson, O.D. is one of 13 pediatric optometrist records with a practice address in Ohio. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 62% of them.

  • NPI issued2013 · 62% of these records are older, 31% newer
  • In a Medicare fileYes · 62% of these records are
  • In the CMS Doctors and Clinicians fileYes · 23% of these records are
  • Record last updated2022 · 15% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152WP0200X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Optometrist providers in Ohio

There are 13 pediatric optometrist records in Ohio.

The 8 pediatric optometrist records with the nearest ZIP codes

  1. Kiley Stout, ODCleveland, OH 441061235063017
  2. Tanvi Benipal, O.D.Akron, OH 443081407131550
  3. Jami Paul, O.D.Massillon, OH 446461255445219
  4. Rebecca Lauffenburger, O.D.Wooster, OH 446911881698694
  5. Michael Earley, OD, PHDColumbus, OH 432101952367732
  6. Kathleen Reuter, O.D.Columbus, OH 432101033192505
  7. Kari Cardiff, O.D.Columbus, OH 432051982992053
  8. Emily Hackbarth, ODCincinnati, OH 452291710676010

Common questions

What is Alexandra Kay Hargenrader Williamson, O.D.'s NPI number?

Alexandra Kay Hargenrader Williamson, O.D.'s National Provider Identifier (NPI) is 1366878167, issued on Sep 25, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Alexandra Kay Hargenrader Williamson, O.D. located?

The NPPES record lists a practice address at 2022 E 105TH St Eye Bldg, Cleveland, OH, 44195. Phone: (216) 444-5890. Providers update this record themselves, so call before visiting.

How can I verify Alexandra Kay Hargenrader Williamson, O.D.'s license?

NPPES lists Ohio license number OPT.006837, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity 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.