Catherine Maria Janszen, M.D.
Student in an Organized Health Care Education/Training Program · Lexington, KY
Catherine Maria Janszen, M.D. is a student in an organized health care education/training program with a practice address in Lexington, Kentucky, and NPI 1679033070, issued on Mar 21, 2019. Check the license (Kentucky 59601, as entered in NPPES) with the Kentucky board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Catherine Maria Janszen
- Credential
- M.D.
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- License number
- 59601 KY
Self-reported in NPPES; status is on the state search - Practice location
- 800 Rose St, Lexington, KY 40536
- Phone
- (859) 323-5956
- Enumerated
- Mar 21, 2019
- Record last updated
- Aug 20, 2024
- Fax
- (859) 323-1080
- Medicare enrollment
- Enrolled (PECOS I20240903000957); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 3,596 in Kentucky → Look up another NPI →
Also registered at 800 Rose St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Saba Abdulsada, MDInternal Medicine Physician1750906418
- Richard AbneyCertified Registered Nurse Anesthetist1093280760
- Andrew Abraham, MDInternal Medicine Physician1306424627
- Sonu Abraham, M.D.Advanced Heart Failure and Transplant Cardiology Physician1164975835
Verify Catherine Maria Janszen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Kentucky board licenses this profession
Search for license 59601Check 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): 77.5 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).
Bills Medicare through one group practice
- Kentucky Medical Services Foundation, IncLexington, KY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Catherine Maria Janszen among 3,596 student in an organized health care education/training program records in Kentucky
Catherine Maria Janszen, M.D. is one of 3,596 student in an organized health care education/training program records with a practice address in Kentucky. 13% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 9% of them.
- NPI issued2019 · 9% of these records are older, 89% newer
- In a Medicare fileYes · 13% of these records are
- In the CMS Doctors and Clinicians fileYes · 1% of these records are
- Graduated2018 · median 2019 among the 41 with a school on file
- Record last updated2024 · 17% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,172 student in an organized health care education/training program records list a practice address in Lexington
They are 1,172 of the 14,031 NPPES records with a practice address in Lexington, and 3,596 student in an organized health care education/training program records in Kentucky.
All 3,596 in Kentucky → Every provider in Lexington → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Sean Defrates, PHARM.D.Lexington, KY 405361215255237
- Jonathan Donson, MDLexington, KY 405361184858912
- Amaka Ezeoke, M.DLexington, KY 405361659518090
- Philip Kallenberg, M.S.Lexington, KY 405361871728451
- Ryan NazarLexington, KY 405361114152618
- Melissa Nestor, PHARMDLexington, KY 405361952535809
- Komal Pandya, PHARM.D.Lexington, KY 405361710111851
- Kathryn Ruf, PHARMDLexington, KY 405361871727727
Common questions
What is Catherine Maria Janszen, M.D.'s NPI number?
Catherine Maria Janszen, M.D.'s National Provider Identifier (NPI) is 1679033070, issued on Mar 21, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Maria Janszen, M.D. located?
The NPPES record lists a practice address at 800 Rose St, Lexington, KY, 40536. Phone: (859) 323-5956. Providers update this record themselves, so call before visiting.
How can I verify Catherine Maria Janszen, M.D.'s license?
NPPES lists Kentucky license number 59601, as entered by the provider. Search the Kentucky board that licenses this profession; the NPPES record confirms identity only.
What is Catherine Maria Janszen, M.D.'s MIPS final score?
The 2023 MIPS final score is 77.5 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.