Registry data as of Aug 27, 2026

Roger Knudson, PH. D.

Clinical Psychologist · Oxford, OH

Roger Knudson, PH. D. is a clinical psychologist with a practice address in Oxford, Ohio, and NPI 1568502151, issued on Feb 6, 2007. Check the license (Ohio 2712, as entered in NPPES) with the Ohio board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1568502151
Name
Roger Knudson
Credential
PH. D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
2712 OH
Self-reported in NPPES; status is on the state search
Practice location
115 W Walnut St, Oxford, OH 45056
Phone
(513) 523-6698
Enumerated
Feb 6, 2007
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 115 W Walnut St

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

  1. Merce Caballero, PH.D.Psychologist1619051927
  2. David Loy, PH.D.Psychologist1346389418

Verify Roger Knudson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Ohio board licenses this profession
    Search for license 2712    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 Ohio 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.

Clinical Psychologist providers in Ohio

There are 1,488 clinical psychologist records in Ohio. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,488 in Ohio → Every provider in Oxford →

Other clinical psychologist records in Ohio

  1. Laura Abood, PH.D.Cleveland, OH1326050972
  2. Kathy Acus-Souders, PSY.D.Fairborn, OH1174523070
  3. Alyssa Adams, PSY.D.Columbus, OH1659223881
  4. Robert Adams, PSY.D.Rocky River, OH1306124177
  5. Amanda Adams-Mock, PSY.D.Gallipolis, OH1205060829
  6. Meagan Adley, PSY.D.Cleveland, OH1134664865
  7. William Adrion, PSY.D.Columbus, OH1063564607
  8. Samina Ahmed Jauregui, PSYDCleveland, OH1104256916
  9. William Ajayi, PH.DGarfield Heights, OH1649672148
  10. T. Akamatsu, PH.DKent, OH1356554695

Common questions

What is Roger Knudson, PH. D.'s NPI number?

Roger Knudson, PH. D.'s National Provider Identifier (NPI) is 1568502151, issued on Feb 6, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Roger Knudson, PH. D. located?

The NPPES record lists a practice address at 115 W Walnut St, Oxford, OH, 45056. Phone: (513) 523-6698. Providers update this record themselves, so call before visiting.

How can I verify Roger Knudson, PH. D.'s license?

NPPES lists Ohio license number 2712, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.