Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Catherine Hall Van Poznak, MD

Individual provider Internal Medicine Physician · NPI 1225109242

Catherine Hall Van Poznak, MD is a Medical Oncology in Ann Arbor, Michigan. Graduated from Js Weill Medical College, Cornell University in 1995, 31 years ago. Practices with Regents of the University of Michigan, a 3,271-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Michigan.

Years since qualifying
31
Trained at
Js Weill Medical College, Cornell University
Licensed in
MI
In the registry since
2006
Specialties on file
3
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

1500 E Medical Center Dr B1 Fl Cancer & Geriatrics Ctr Recp C
Ann Arbor, MI 48109-5916
Phone: (734) 936-6000
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence 4301087100 (MI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 4301087100 (MI)
Hematology (Internal Medicine) Physician Taxonomy 207RH0000X · Licence 4301087100 (MI)

Record details

NPI number1225109242
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 13, 2006
Last updated in NPPESJanuary 26, 2024
Certification dateJanuary 26, 2024

Medicare enrollment

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

Medicare specialtyMEDICAL ONCOLOGY
Also practisesHEMATOLOGY, INTERNAL MEDICINE
Medical schoolJS WEILL MEDICAL COLLEGE, CORNELL UNIVERSITY
Graduated 1995 (31 years in practice)
Group practice Regents Of The University Of Michigan — 3271 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations15 on file with Medicare

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