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Dr. Daniel D. Mais, MD

Pathology (Anatomic Pathology & Clinical Pathology Physician)

  • Medicare participating

At a glance

Medical school
Baylor College of Medicine (1993)
Years since graduation
33
In the NPI registry since
2006
Medicare patients seen, 2024
597

Licensed in Texas since 2009, according to the Texas Medical Board. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is

Education and training

  • 1993Medical school: Baylor College of Medicine
  • 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier

Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Anatomic Pathology & Clinical Pathology Physician primary
    KY license TP036 · MI license 4301082783 · TX license N4570 (first issued 2009; active)

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: Pathology per capita by county →

Where they work

Hospitals

Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.

Medicare patients and services

Medicare patients, 2024
597
Services billed
2,003
Patients’ average age
71
Most frequent Medicare services, 2023
ServiceTimesPatients
Pathology examination of tissue using a microscope, intermediate complexity773433
Special stained specimen slides to examine tissue, each additional procedure505133
Pathology examination of tissue using a microscope, moderately high complexity298172
Special stained specimen slides to examine tissue, initial procedure192160
Microscopic genetic analysis of tumor, manual12047
Pathology examination of specimen during surgery, first tissue block11651
Special stained specimen slides to examine tissue including interpretation and report11638
Cell examination of specimen, selective cellular enhancement technique8976
Evaluation of fine needle aspirate with interpretation and report8572
Pathology examination of tissue using a microscope, limited examination5754

Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.

Other Pathology clinicians in Louisville

Sources

NPI registry (CMS NPPES, November 2026; record last updated April 22, 2021), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1720020118. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.