Maria R. Williams Alexander, PSY.D.
Clinical Psychologist · Columbus, OH
Maria R. Williams Alexander, PSY.D. is a clinical psychologist with a practice address in Columbus, Ohio, and NPI 1225465867, issued on Sep 27, 2013. Check the license (Ohio 7235, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maria R. Williams Alexander
- Credential
- PSY.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License numbers
- 7235 OH
20042435A IN
Self-reported in NPPES; status is on the state search - Practice location
- 2231 N High St, Columbus, OH 43201
- Phone
- (614) 293-2700
- Enumerated
- Sep 27, 2013
- Record last updated
- Dec 22, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (614) 293-2720
- Medicaid ID
- 0293381 OH
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 1,581 in Ohio → Look up another NPI →
Also registered at 2231 N High St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Timothy Adesanya, MDFamily Medicine Physician1215593090
- Justin Anderson, MDFamily Medicine Physician1710553656
- Kimberly Applegate, FNPFamily Nurse Practitioner1801428404
- Belmund Ray Catague, M.D.Family Medicine Physician1609197003
- Margaret Cook, NPAdult Medicine Physician1336620293
- James Coyle, PHARM.D.Pharmacist1164459251
Verify Maria R. Williams Alexander in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license 7235Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 95.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Maria R. Williams Alexander among 1,581 clinical psychologist records in Ohio
Maria R. Williams Alexander, PSY.D. is one of 1,581 clinical psychologist records with a practice address in Ohio. 19% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 69% of them.
- NPI issued2013 · 69% of these records are older, 29% newer
- In a Medicare fileYes · 19% of these records are
- In the CMS Doctors and Clinicians fileNo · 28% of these records are
- Record last updated2020 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Psychologist providers in Ohio
There are 1,581 clinical psychologist records in Ohio.
All 1,581 in Ohio → Every provider in Columbus → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Richard Ashbrook, PH.D.Columbus, OH 432011619054418
- Daniel Bridgeo, PHDColumbus, OH 432011073537106
- Joel Engelman, PHDColumbus, OH 432011235964826
- Laurie Greco, PHDColumbus, OH 432011396908133
- Cathy McDaniels Wilson, PH.D.Columbus, OH 432011528288958
- Kinjal Pandya, PHDColumbus, OH 432011811597529
- Joan Simon, PHDColumbus, OH 432011699712679
- Eric Sullivan, PH.D.Columbus, OH 432011730467945
Common questions
What is Maria R. Williams Alexander, PSY.D.'s NPI number?
Maria R. Williams Alexander, PSY.D.'s National Provider Identifier (NPI) is 1225465867, issued on Sep 27, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Maria R. Williams Alexander, PSY.D. located?
The NPPES record lists a practice address at 2231 N High St, Columbus, OH, 43201. Phone: (614) 293-2700. Providers update this record themselves, so call before visiting.
How can I verify Maria R. Williams Alexander, PSY.D.'s license?
NPPES lists Ohio license number 7235, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
What is Maria R. Williams Alexander, PSY.D.'s MIPS final score?
The 2023 MIPS final score is 95.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.
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.