Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Joseph Maier, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1457848475

Joseph Maier, MD is a Hospitalist in Madison, Wisconsin. Graduated from University of Oklahoma College of Medicine in 2018, 8 years ago. Practices with Dean Health Systems Inc, a 1,184-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
8
Trained at
University of Oklahoma College of Medicine
Licensed in
WI
In the registry since
2018
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

Student / training record This NPI belongs to someone enrolled in a health care training programme. It carries no licence and no practice of its own, so no address or phone number is published for it.

Madison, WI

No coordinates on file. Search this address in Google Maps

Additional practice locations (1)

  • Uw Hospitals And Clinics 600 Highland Ave, Madison, WI 53792-0001 — (608) 263-6400

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 72656 (WI)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1457848475
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 16, 2018
Last updated in NPPESSeptember 3, 2021
Certification dateSeptember 3, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHOSPITALIST
Medical schoolUNIVERSITY OF OKLAHOMA COLLEGE OF MEDICINE
Graduated 2018 (8 years in practice)
Group practice Dean Health Systems Inc — 1184 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients286
Services billed 782 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Fort Memorial Hospital Hospital · Fort Atkinson, WI
  • Ssm Health St Clare Hospital - Baraboo Hospital · Baraboo, WI
  • Ssm Health St Mary'S Hospital - Janesville Hospital · Janesville, WI
  • Ssm Health St Mary'S Hospital - Madison Hospital · Madison, WI
  • Ssm Health At Home Hospice Hospice · Baraboo, WI

Colleagues at Dean Health Systems Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 1184 clinicians in the practice; 12 are shown here.

Other providers in Madison