Alex Gieryna, O.D.
Optometrist · Greenwood, IN
Alex Gieryna, O.D. is an optometrist with a practice address in Greenwood, Indiana, and NPI 1154770204, issued on Jun 9, 2016. Check the license (Indiana 18003965A, as entered in NPPES) with the Indiana board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Alex Gieryna
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 18003965A IN
Self-reported in NPPES; status is on the state search - Practice location
- 1298 US Highway 31 N, Greenwood, IN 46142
- Phone
- (317) 885-2020
- Enumerated
- Jun 9, 2016
- Record last updated
- Jun 9, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 1298 US Highway 31 N
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Julie Spalding, O.D.Optometrist1194861856
Verify Alex Gieryna in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 18003965ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35 optometrist records list a practice address in Greenwood
They are 35 of the 2,362 NPPES records with a practice address in Greenwood, and 1,578 optometrist records in Indiana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 35 in Greenwood → All 1,578 in Indiana → Every provider in Greenwood →
Other optometrist records in Indiana
- Deanne Aavang, O.D.Lafayette, IN1306039268
- Renee Abrassant RamseyPetersburg, IN1417048281
- Jeffrey AchampongTerre Haute, IN1386191708
- Sydney Ackerman, ODMitchell, IN1255266482
- Suzanna Acosta, ODMunster, IN1871006338
- Bryan Acton, O.D.Carmel, IN1033273933
- Emma Acton, ODPlainfield, IN1598457749
- Heather Adams, ODIndianapolis, IN1245310853
- Kellee Adams, O.D.Bedford, IN1427311950
- Jeffrey Ahaus, O.D.Lawrenceburg, IN1023075900
Common questions
What is Alex Gieryna, O.D.'s NPI number?
Alex Gieryna, O.D.'s National Provider Identifier (NPI) is 1154770204, issued on Jun 9, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Alex Gieryna, O.D. located?
The NPPES record lists a practice address at 1298 US Highway 31 N, Greenwood, IN, 46142. Phone: (317) 885-2020. Providers update this record themselves, so call before visiting.
How can I verify Alex Gieryna, O.D.'s license?
NPPES lists Indiana license number 18003965A, as entered by the provider. Search the Indiana 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. 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.