NPPES file of Aug 9, 2026

Mark S. Harris, OD

Optometrist · Akron, IN

Mark S. Harris, OD is an optometrist with a practice address in Akron, Indiana, and NPI 1174594006, issued on Jan 30, 2006. Check the license (Indiana 1927, 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
1174594006
Name
Mark S. Harris
Credential
OD
Primary taxonomy
Optometrist 152W00000X
License number
1927 IN
Self-reported in NPPES; status is on the state search
Practice location
100 W Rochester St, Akron, IN 46910
Phone
(574) 893-7050
Enumerated
Jan 30, 2006
Record last updated
Jan 26, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(574) 893-7540
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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Verify Mark S. Harris 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 1927
    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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1 optometrist records list a practice address in Akron

They are 1 of the 13 NPPES records with a practice address in Akron, 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 Mark S. Harris, OD's NPI number?

Mark S. Harris, OD's National Provider Identifier (NPI) is 1174594006, issued on Jan 30, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark S. Harris, OD located?

The NPPES record lists a practice address at 100 W Rochester St, Akron, IN, 46910. Phone: (574) 893-7050. Providers update this record themselves, so call before visiting.

How can I verify Mark S. Harris, OD's license?

NPPES lists Indiana license number 1927, 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.