NPPES file of Aug 9, 2026

Megan Marlow-O'Connor, PH.D.

Clinical Neuropsychologist · Cincinnati, OH

Megan Marlow-O'Connor, PH.D. is a clinical neuropsychologist with a practice address in Cincinnati, Ohio, and NPI 1023234275, issued on Apr 17, 2007. Check the license (Ohio 6590, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1023234275
Name
Megan Marlow-O'Connor
Credential
PH.D.
Primary taxonomy
Clinical Neuropsychologist 103G00000X
License number
6590 OH
Self-reported in NPPES; status is on the state search
Practice location
4805 Montgomery RD, Cincinnati, OH 45212
Phone
(513) 791-6400
Enumerated
Apr 17, 2007
Record last updated
Nov 3, 2025
Fax
(513) 791-5306
Medicaid ID
3035512 OH
Medicare enrollment
Enrolled (PECOS I20100302000409); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest clinical neuropsychologist records → All 144 in Ohio → Look up another NPI →

Also registered at 4805 Montgomery RD

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

  1. Onassis Caneris, MDPain Medicine (Psychiatry & Neurology) Physician1427160944
  2. John Feibel, M.D.Neurology Physician1033227780
  3. Santrina Fletcher, ANPAdult Health Nurse Practitioner1598079204
  4. Audrey Greene, PSY.D.Clinical Neuropsychologist1871016634
  5. Melissa Heidi, MDObstetrics & Gynecology Physician1245422161
  6. Susan Hibbs, MDNeurology Physician1053353268

Verify Megan Marlow-O'Connor 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 6590    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.

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Bills Medicare through one group practice

  1. Riverhills Healthcare IncCincinnati, OH

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Megan Marlow-O'Connor among 144 clinical neuropsychologist records in Ohio

Megan Marlow-O'Connor, PH.D. is one of 144 clinical neuropsychologist records with a practice address in Ohio. 38% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 36% of them.

  • NPI issued2007 · 36% of these records are older, 53% newer
  • In a Medicare fileYes · 38% of these records are
  • In the CMS Doctors and Clinicians fileYes · 41% of these records are
  • Graduated2005 · median 2013 among the 59 with a school on file
  • Record last updated2025 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103G00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Neuropsychologist providers in Ohio

There are 144 clinical neuropsychologist records in Ohio.

All 144 in Ohio → Every provider in Cincinnati → Clinical Neuropsychologist nationwide →

The 8 clinical neuropsychologist records with the nearest ZIP codes

  1. Frances BozsikCincinnati, OH 452121932813375
  2. Audrey Greene, PSY.D.Cincinnati, OH 452121871016634
  3. Alexandra Hooten, PSYDNorwood, OH 452121992444962
  4. Wes Houston, PHDCincinnati, OH 452121588799936
  5. Jessica Macdonald, PSY.D.Cincinnati, OH 452121780072561
  6. Jeanne Schmerler, PSYDCincinnati, OH 452121891757894
  7. Hevylla Terlau, PSYDCincinnati, OH 452121922582923
  8. Sheena Horning, PHDCincinnati, OH 452111770999252

Common questions

What is Megan Marlow-O'Connor, PH.D.'s NPI number?

Megan Marlow-O'Connor, PH.D.'s National Provider Identifier (NPI) is 1023234275, issued on Apr 17, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Megan Marlow-O'Connor, PH.D. located?

The NPPES record lists a practice address at 4805 Montgomery RD, Cincinnati, OH, 45212. Phone: (513) 791-6400. Providers update this record themselves, so call before visiting.

How can I verify Megan Marlow-O'Connor, PH.D.'s license?

NPPES lists Ohio license number 6590, 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. Medicare files from data.cms.gov. 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.