NPPES file of Aug 9, 2026

Alexander Ryan, OD

Optometrist · Barberton, OH

Alexander Ryan, OD is an optometrist with a practice address in Barberton, Ohio, and NPI 1427841212, issued on May 26, 2025. Check the license (Ohio OPT.007384, 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
1427841212
Name
Alexander Ryan
Credential
OD
Primary taxonomy
Optometrist 152W00000X
License number
OPT.007384 OH
Self-reported in NPPES; status is on the state search
Practice location
31 Conservatory Dr, Barberton, OH 44203
Phone
(330) 753-7523
Enumerated
May 26, 2025
Record last updated
May 26, 2025
Medicare enrollment
Enrolled (PECOS I20250702002284); accepts Medicare assignment
Medical or professional school
Ohio State University - College Of Optometry, 2025
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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8 nearest optometrist records → All 2,443 in Ohio → Look up another NPI →

Also registered at 31 Conservatory Dr

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

  1. Chris Calaway, O.D.Optometrist1639165640
  2. Phillip Kades, O.D.Optometrist1649258500
  3. Mary Lack, ODOptometrist1801882535
  4. Marvin Leedy, MDOphthalmology Physician1003893124
  5. Jeffrey Starkey, MDOphthalmology Physician1780661942
  6. Robert Stein, ODOptometrist1710974308

Verify Alexander Ryan 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.007384    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.

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Bills Medicare through one group practice

  1. Midwest Eye Consultants Ohio, IncBarberton, OH

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Alexander Ryan among 2,443 optometrist records in Ohio

Alexander Ryan, OD is one of 2,443 optometrist records with a practice address in Ohio. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 96% of them.

  • NPI issued2025 · 96% of these records are older, 1% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2025 · median 2006 among the 1,466 with a school on file
  • Record last updated2025 · 70% 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 Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

6 optometrist records list a practice address in Barberton

They are 6 of the 462 NPPES records with a practice address in Barberton, and 2,443 optometrist records in Ohio.

All 2,443 in Ohio → Every provider in Barberton → Optometrist nationwide →

The 8 optometrist records with the nearest ZIP codes

  1. Chris Calaway, O.D.Barberton, OH 442031639165640
  2. Edmond Hakim, O.D.Barberton, OH 442031609975846
  3. Phillip Kades, O.D.Barberton, OH 442031649258500
  4. Mary Lack, ODBarberton, OH 442031801882535
  5. Robert Stein, ODBarberton, OH 442031710974308
  6. Kristina Lonardo, ODAurora, OH 442021902334519
  7. Irene Martino, O.D.Aurora, OH 442021134233265
  8. Craig Smargiasso, O.D.Aurora, OH 442021336378686

Common questions

What is Alexander Ryan, OD's NPI number?

Alexander Ryan, OD's National Provider Identifier (NPI) is 1427841212, issued on May 26, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Alexander Ryan, OD located?

The NPPES record lists a practice address at 31 Conservatory Dr, Barberton, OH, 44203. Phone: (330) 753-7523. Providers update this record themselves, so call before visiting.

How can I verify Alexander Ryan, OD's license?

NPPES lists Ohio license number OPT.007384, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.