NPPES file of Aug 9, 2026

Dennis E. Cowley, O.D.

Optometrist · Winamac, IN

Dennis E. Cowley, O.D. is an optometrist with a practice address in Winamac, Indiana, and NPI 1295712271, issued on Dec 29, 2005. Check the license (Indiana 18001865B, 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.

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

NPPES recordNPPES file of Aug 9, 2026
1295712271
Name
Dennis E. Cowley
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
18001865B IN
Self-reported in NPPES; status is on the state search
Practice location
633 E 13TH St, Winamac, IN 46996
Phone
(574) 946-3944
Enumerated
Dec 29, 2005
Record last updated
Feb 26, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(574) 946-6843
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 633 E 13TH St

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

  1. Jennifer Gudas, O.D.Optometrist1841395209

Verify Dennis E. Cowley in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Indiana board licenses this profession
    Search for license 18001865B
    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
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2 optometrist records list a practice address in Winamac

They are 2 of the 67 NPPES records with a practice address in Winamac, and 1,578 optometrist records in Indiana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other optometrist records in Indiana

  1. Deanne Aavang, O.D.Lafayette, IN1306039268
  2. Renee Abrassant RamseyPetersburg, IN1417048281
  3. Jeffrey AchampongTerre Haute, IN1386191708
  4. Sydney Ackerman, ODMitchell, IN1255266482
  5. Suzanna Acosta, ODMunster, IN1871006338
  6. Bryan Acton, O.D.Carmel, IN1033273933
  7. Emma Acton, ODPlainfield, IN1598457749
  8. Heather Adams, ODIndianapolis, IN1245310853
  9. Kellee Adams, O.D.Bedford, IN1427311950
  10. Jeffrey Ahaus, O.D.Lawrenceburg, IN1023075900

Common questions

What is Dennis E. Cowley, O.D.'s NPI number?

Dennis E. Cowley, O.D.'s National Provider Identifier (NPI) is 1295712271, issued on Dec 29, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Dennis E. Cowley, O.D. located?

The NPPES record lists a practice address at 633 E 13TH St, Winamac, IN, 46996. Phone: (574) 946-3944. Providers update this record themselves, so call before visiting.

How can I verify Dennis E. Cowley, O.D.'s license?

NPPES lists Indiana license number 18001865B, 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.