Mark Thomas Schirmer, PSY.D.
Clinical Psychologist · Louisville, KY
Mark Thomas Schirmer, PSY.D. is a clinical psychologist with a practice address in Louisville, Kentucky, and NPI 1376045468, issued on Mar 5, 2018. Check the license (Kentucky 242610, as entered in NPPES) with the Kentucky board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Thomas Schirmer
- Credential
- PSY.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License numbers
- 242610 KY
20043301A IN
Self-reported in NPPES; status is on the state search - Practice location
- 4420 Dixie Hwy Ste 114, Louisville, KY 40216
- Phone
- (502) 449-6464
- Enumerated
- Mar 5, 2018
- Record last updated
- Dec 1, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 714 in Kentucky → Look up another NPI →
Also registered at 4420 Dixie Hwy Ste 114
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Justin Adams, M.D.Internal Medicine Physician1720321292
- Amy Byerly, M.D.Family Medicine Physician1245296151
- Jeffrey Figa, MDFamily Medicine Physician1881659571
- Anne Fogle, MDFamily Medicine Physician1174573034
- Alicia LankfordFamily Nurse Practitioner1659809929
- Deven Leffler, DNPFamily Nurse Practitioner1265215990
Verify Mark Thomas Schirmer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Kentucky board licenses this profession
Search for license 242610Check 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 practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Mark Thomas Schirmer among 714 clinical psychologist records in Kentucky
Mark Thomas Schirmer, PSY.D. is one of 714 clinical psychologist records with a practice address in Kentucky. 11% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 77% of them.
- NPI issued2018 · 77% of these records are older, 19% newer
- In a Medicare fileYes · 11% of these records are
- In the CMS Doctors and Clinicians fileNo · 19% of these records are
- Record last updated2020 · 61% 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 Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
248 clinical psychologist records list a practice address in Louisville
They are 248 of the 21,891 NPPES records with a practice address in Louisville, and 714 clinical psychologist records in Kentucky.
All 714 in Kentucky → Every provider in Louisville → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Samantha Weatherhead, LPLouisville, KY 402161528866134
- Carly WoodLouisville, KY 402161275106411
- Myrna Boland, PSY.D.Louisville, KY 402171235101635
- Robert Borus, PH.D.Louisville, KY 402171457561342
- Brandy Chaneb, PH.D.Louisville, KY 402151851451967
- Karen Eisenmenger, PH.D.Louisville, KY 402171316372428
- Julie Etzel, PHDLouisville, KY 402171932293693
- Allison From, PSY.D.Louisville, KY 402171548231954
Common questions
What is Mark Thomas Schirmer, PSY.D.'s NPI number?
Mark Thomas Schirmer, PSY.D.'s National Provider Identifier (NPI) is 1376045468, issued on Mar 5, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Mark Thomas Schirmer, PSY.D. located?
The NPPES record lists a practice address at 4420 Dixie Hwy Ste 114, Louisville, KY, 40216. Phone: (502) 449-6464. Providers update this record themselves, so call before visiting.
How can I verify Mark Thomas Schirmer, PSY.D.'s license?
NPPES lists Kentucky license number 242610, as entered by the provider. Search the Kentucky board that licenses this profession; the NPPES record confirms identity only.
What is Mark Thomas Schirmer, PSY.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. 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.