NPPES file of Aug 9, 2026

Zackary Kosisky, OD

Optometrist · Phoenix, AZ

Zackary Kosisky, OD is an optometrist with a practice address in Phoenix, Arizona, and NPI 1184305278, issued on Jul 31, 2023. Check the license (Arizona OPT002725, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1184305278
Name
Zackary Kosisky
Credential
OD
Primary taxonomy
Optometrist 152W00000X
License number
OPT002725 AZ
Self-reported in NPPES; status is on the state search
Practice location
3120 E Union Hills Dr, Phoenix, AZ 85050
Phone
(602) 867-4200
Enumerated
Jul 31, 2023
Record last updated
Jul 31, 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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8 nearest optometrist records → All 1,336 in Arizona → Look up another NPI →

Also registered at 3120 E Union Hills Dr

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

  1. Caroline Griego, O.D.Optometrist1902862329
  2. Chad Reilly, MPTPhysical Therapist1194728410
  3. Mable Woo, O.D.Optometrist1689734543

Verify Zackary Kosisky in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this profession
    Search for license OPT002725    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 Arizona 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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Industry payments in 2024: $125.00

1 payment: food and beverage; the largest payer was Bausch & Lomb Americas Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Zackary Kosisky$125.00
  2. Specialty average$769.99

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Zackary Kosisky among 1,336 optometrist records in Arizona

Zackary Kosisky, OD is one of 1,336 optometrist records with a practice address in Arizona. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 90% of them.

  • NPI issued2023 · 90% of these records are older, 7% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 56% of these records are
  • Record last updated2023 · 62% 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 Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Optometrist providers in Arizona

There are 1,336 optometrist records in Arizona.

All 1,336 in Arizona → Every provider in Phoenix → Optometrist nationwide →

The 8 optometrist records with the nearest ZIP codes

  1. Kim Dankha, DOCTOR OF OPTOMETRYPhoenix, AZ 850501942965504
  2. Cydney Froehlich, ODPhoenix, AZ 850501235705849
  3. Melissa Gabriel, O.D.Phoenix, AZ 850501922095389
  4. Caroline Griego, O.D.Phoenix, AZ 850501902862329
  5. Kevin Huff, O.D.Phoenix, AZ 850501497856900
  6. Joseph Olish, O.D.Phoenix, AZ 850501952522492
  7. Randall Paul, O.D.Phoenix, AZ 850501376672303
  8. Vance Ryan, O.D.Phoenix, AZ 850501427188374

Common questions

What is Zackary Kosisky, OD's NPI number?

Zackary Kosisky, OD's National Provider Identifier (NPI) is 1184305278, issued on Jul 31, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Zackary Kosisky, OD located?

The NPPES record lists a practice address at 3120 E Union Hills Dr, Phoenix, AZ, 85050. Phone: (602) 867-4200. Providers update this record themselves, so call before visiting.

How can I verify Zackary Kosisky, OD's license?

NPPES lists Arizona license number OPT002725, as entered by the provider. Search the Arizona 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.