NPPES file of Aug 9, 2026

Roger M. Knudson, PH. D.

Clinical Psychologist · Oxford, OH

Roger M. 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, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1568502151
Name
Roger M. 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
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
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.Family Psychologist1346389418

Verify Roger M. 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

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Clinical Psychologist providers in Ohio

There are 1,581 clinical psychologist records in Ohio. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,581 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 M. Knudson, PH. D.'s NPI number?

Roger M. 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 M. 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 M. 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), 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.