Registry data as of Aug 27, 2026

Nathan Knight

Optician · Cortland, OH

Nathan Knight is an optician with a practice address in Cortland, Ohio, and NPI 1609644558, issued on Dec 19, 2023. Check the license (Ohio OP.017618-S, as entered in NPPES) with the Ohio board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1609644558
Name
Nathan Knight
Primary taxonomy
Optician 156FX1800X
License number
OP.017618-S OH
Self-reported in NPPES; status is on the state search
Practice location
2016 Millennium Blvd, Cortland, OH 44410
Phone
(330) 372-2210
Enumerated
Dec 19, 2023
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 2016 Millennium Blvd

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

  1. Tracey BartholomewOptician1912605999
  2. Abigail FlaskOptician1851099899
  3. Tracy Karlovec, LICENSED OPTICIANOptician1487352365
  4. Frank MatetichOptician1225736143
  5. Michael MoskoPharmacist1770185217
  6. Rachel Street, PHARMDPharmacist1750982864

Verify Nathan Knight 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 OP.017618-S    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.

9 optician records list a Cortland practice address

They are 9 of the 206 NPPES records with a Cortland practice address, and 725 optician records in Ohio. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 9 in Cortland → All 725 in Ohio → Every provider in Cortland →

Other optician records in Ohio

  1. Chasity AbneyOxford, OH1194423582
  2. Kimberly AdamsNorth Canton, OH1437857463
  3. Christina AdelmanMount Vernon, OH1831897008
  4. Dustin AgnerMarion, OH1285332940
  5. Raymond AgrestaSteubenville, OH1407290646
  6. Stephanie AguirreLewis Center, OH1952009433
  7. Mary AhrmannWilmington, OH1083311526
  8. Elizabeth AlcoverToledo, OH1962196592
  9. Kimberley Alderman, L.D.ODayton, OH1154473528
  10. Amber AlibertiMentor, OH1477254985

Common questions

What is Nathan Knight's NPI number?

Nathan Knight's National Provider Identifier (NPI) is 1609644558, issued on Dec 19, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Nathan Knight located?

The NPPES record lists a practice address at 2016 Millennium Blvd, Cortland, OH, 44410. Phone: (330) 372-2210. Providers update this record themselves, so call before visiting.

How can I verify Nathan Knight's license?

NPPES lists Ohio license number OP.017618-S, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Compiled from official public sources by the editorial process.

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.