NPPES file of Aug 9, 2026

Mary D. Squire, PH.D.

Psychologist · Toledo, OH

Mary D. Squire, PH.D. is a psychologist with a practice address in Toledo, Ohio, and NPI 1972660843, issued on Jan 2, 2007. Check the license (Ohio 4955, 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
1972660843
Name
Mary D. Squire
Credential
PH.D.
Primary taxonomy
Psychologist 103T00000X
License numbers
4955 OH
6301010437 MI
Self-reported in NPPES; status is on the state search
Practice location
3454 Oak Alley CT, Toledo, OH 43606
Phone
(419) 534-2468
Enumerated
Jan 2, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(419) 534-2397
Medicare enrollment
Enrolled (PECOS I20120228000190); 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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Also registered at 3454 Oak Alley CT

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

  1. Tasha Brandt, MSW, LSWClinical Social Worker1609593979
  2. Carlyn Campbell-Johannes, MA, LPCProfessional Counselor1952790388
  3. Sarah Croak, LISWClinical Social Worker1336235787
  4. Charlotte Dabbs, PH.D.Counseling Psychologist1407180581
  5. Dawn Defalco, LPCProfessional Counselor1427467844
  6. James Derosa, LISWClinical Social Worker1104033562

Verify Mary D. Squire 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 4955
    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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Mary D. Squire among 1,529 psychologist records in Ohio

Mary D. Squire, PH.D. is one of 1,529 psychologist records with a practice address in Ohio. 18% 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 2007, is newer than 31% of them.

  • NPI issued2007 · 31% of these records are older, 56% newer
  • In a Medicare fileNo · 18% of these records are
  • In the CMS Doctors and Clinicians fileYes · 26% of these records are
  • Graduated1993 · median 2003 among the 393 with a school on file
  • Record last updated2007 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychologist providers in Ohio

There are 1,529 psychologist records in Ohio. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 psychologist records with the nearest ZIP codes

  1. Guldal Caba, PHDToledo, OH 436061659311041
  2. Romain DecropToledo, OH 436061205570520
  3. Constance Dorr, PH.D.Toledo, OH 436061205016557
  4. Patrick Downing, PH.D.Toledo, OH 436061558442392
  5. Elisabeth James, PHDToledo, OH 436061184698417
  6. Teresa Kahler, PHD PSYCHOLOGISTToledo, OH 436061578783676
  7. Bonnie Kauffmann, PH.D.Toledo, OH 436061780613786
  8. Laura Lewis, PH.D.Toledo, OH 436061588998595

Common questions

What is Mary D. Squire, PH.D.'s NPI number?

Mary D. Squire, PH.D.'s National Provider Identifier (NPI) is 1972660843, issued on Jan 2, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Mary D. Squire, PH.D. located?

The NPPES record lists a practice address at 3454 Oak Alley CT, Toledo, OH, 43606. Phone: (419) 534-2468. Providers update this record themselves, so call before visiting.

How can I verify Mary D. Squire, PH.D.'s license?

NPPES lists Ohio license number 4955, 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.

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.