NPPES file of Aug 9, 2026

Thomas O. Troutman, O.D.

Optometrist · Rochester, IN

Thomas O. Troutman, O.D. is an optometrist with a practice address in Rochester, Indiana, and NPI 1275593709, issued on Mar 27, 2006. Check the license (Indiana 18001583A, 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
1275593709
Name
Thomas O. Troutman
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
18001583A IN
Self-reported in NPPES; status is on the state search
Practice location
2260 Main St., Rochester, IN 46975
Phone
(574) 223-3916
Enumerated
Mar 27, 2006
Record last updated
Dec 4, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(574) 223-2965
Medicaid ID
100150430 IN
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 2260 Main St.

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

  1. Cynthia Laycock, O. D.Optometrist1366401812

Verify Thomas O. Troutman 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 18001583A
    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 Indiana license search

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Thomas O. Troutman among 1,578 optometrist records in Indiana

Thomas O. Troutman, O.D. is one of 1,578 optometrist records with a practice address in Indiana. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 15% of them.

  • NPI issued2006 · 15% of these records are older, 53% newer
  • In a Medicare fileNo · 73% of these records are
  • In the CMS Doctors and Clinicians fileNo · 64% of these records are
  • Record last updated2012 · 66% 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 Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

3 optometrist records list a practice address in Rochester

They are 3 of the 146 NPPES records with a practice address in Rochester, and 1,578 optometrist records in Indiana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 optometrist records with the nearest ZIP codes

  1. Aaron BrownRochester, IN 469751497241699
  2. Cynthia Laycock, O. D.Rochester, IN 469751366401812
  3. Andrew DuprePeru, IN 469701053792903
  4. Meg Guthrie-Pennington, O.D.Peru, IN 469701447697933
  5. James MulisPeru, IN 469701437111200
  6. Bradley Camp, O.D.North Manchester, IN 469621790786093
  7. Nathan Trump, O.D.North Manchester, IN 469621245290923
  8. Alexa Carver, ODWabash, IN 469921578083275

Common questions

What is Thomas O. Troutman, O.D.'s NPI number?

Thomas O. Troutman, O.D.'s National Provider Identifier (NPI) is 1275593709, issued on Mar 27, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Thomas O. Troutman, O.D. located?

The NPPES record lists a practice address at 2260 Main St., Rochester, IN, 46975. Phone: (574) 223-3916. Providers update this record themselves, so call before visiting.

How can I verify Thomas O. Troutman, O.D.'s license?

NPPES lists Indiana license number 18001583A, 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.