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

Dr. Peter J Hohnstein, MD

Individual provider Anesthesiology Physician · NPI 1538104039

Dr. Peter J Hohnstein, MD practises Anesthesiology in Waterloo, Iowa. Graduated from University of Nebraska College of Medicine in 1983, 43 years ago. Practices with Covenant Medical Center Inc, a 235-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Iowa.

Years since qualifying
43
Trained at
University of Nebraska College of Medicine
Licensed in
IA
In the registry since
2006
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

2710 Saint Francis Dr Ste 410
Waterloo, IA 50702-5619
Phone: (319) 272-5000
Fax: (319) 272-5264
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 200 Hawkins Dr, Iowa City, IA 52242-1009 — (319) 356-2633

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence MD-32592 (IA)

Record details

NPI number1538104039
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 18, 2006
Last updated in NPPESJuly 3, 2024
Certification dateJuly 3, 2024

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolUNIVERSITY OF NEBRASKA COLLEGE OF MEDICINE
Graduated 1983 (43 years in practice)
Group practice Covenant Medical Center Inc — 235 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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 patients183
Services billed 248 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

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.

  • Sartori Memorial Hospital, Inc Hospital · Cedar Falls, IA · listed as Sartori Memorial Hospital Inc
  • Mercyone Waterloo Medical Center Hospital · Waterloo, IA

Colleagues at Covenant Medical Center Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 235 clinicians in the practice; 12 are shown here.

Other providers in Waterloo