Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Peter J Hohnstein , MD

Anesthesiology โ€ข Waterloo, IA

Active NPI 1538104039 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

2710 Saint Francis Dr, Suite 410
Waterloo, IA 507025619

Call 3192725000 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

2710 Saint Francis Dr
Suite 410

Waterloo, IA 507025619

Telephone 3192725000
Fax 3192725264
Organization at the Same NPPES Address or Phone
Covenant Medical Center Inc Facility NPI 1497796494

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

NPPES lists 1 additional practice-address record in Iowa City, IA. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 1 group name: Covenant Medical Center Inc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Medical School

University Of Nebraska College Of Medicine

Graduation Year

1983

Medicare patients

183 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $22,128 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Paid by Medicare

About $17,579 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Industry payments (Open Payments)

Fewer than 11 payment records totaling $17.20 in 2022

Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.

These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.

General: payments not tied to research, such as meals, travel, consulting or speaking fees.

A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.

Source: CMS Open Payments, program year 2022.

Guide: How to read an Open Payments record

Years since graduation

43 years (graduated 1983)

CMS Doctors and Clinicians data list 1983 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2006

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Hohnstein has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Hohnstein as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Waterloo and Iowa

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 80% of clinicians listed under Anesthesiology in Waterloo, IA (2024, 20 clinicians with data). Median for this group: 100. Middle half: 46 to 135.

More Medicare Part B services than 75% of clinicians listed under Anesthesiology in Iowa (2024, 298 clinicians with data). Median for this group: 87. Middle half: 44 to 154.

Medicare-allowed amount

A higher Medicare-allowed amount than 80% of clinicians listed under Anesthesiology in Waterloo, IA (2024, 20 clinicians with data). Median for this group: $11,505. Middle half: $6,293 to $18,936.

A higher Medicare-allowed amount than 75% of clinicians listed under Anesthesiology in Iowa (2024, 298 clinicians with data). Median for this group: $10,960. Middle half: $5,105 to $21,018.

Paid by Medicare

A higher Medicare payment amount than 80% of clinicians listed under Anesthesiology in Waterloo, IA (2024, 20 clinicians with data). Median for this group: $8,957. Middle half: $4,424 to $14,909.

A higher Medicare payment amount than 75% of clinicians listed under Anesthesiology in Iowa (2024, 298 clinicians with data). Median for this group: $8,466. Middle half: $4,058 to $16,401.

29 active clinicians are listed under Anesthesiology with a practice address in Waterloo, IA (570 in Iowa).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Waterloo

3.4% of these 29 clinicians have the CMS telehealth indicator.

69% of these 29 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Open Payments (2022), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments ยท Program Year 2022
Disclosure Year:

Program year 2022 (payments made January 1 โ€“ December 31, 2022): fewer than 11 records totaling $17.20.

Manufacturer Payment Nature Product Type Amount ($)
Merck Sharp & Dohme LLC
Food and Beverage
In-kind items and services
BRIDION General $17.20

Source: CMS Open Payments, program year 2022, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ€“2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2017โ€“2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
00142 Anesthesia for lens surgery
50 50 $873.60 $104.57
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)
26 26 $929.00 $56.73
01402 Anesthesia for procedure for total knee joint replacement
24 24 $1875.75 $280.08
01810 Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand
18 17 $880.00 $106.57
01214 Anesthesia for total hip replacement
17 17 $2253.18 $329.23
64999 Other procedure on nervous system
14 14 $666.00 $30.17
64415 Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus)
12 12 $1065.00 $63.77

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2024-07-03
Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

License # reported to NPPES IA MD-32592

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Iowa State Medical Licensing Board.
Look Up on State Board Site

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid ID
0189688 (IA)

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - ANESTHESIOLOGY

Medicare Enrollment ID

I20060315000088

Enrollment State Jurisdiction

IA

PECOS Control ID

9931017084

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Covenant Medical Center Inc

515 College St, Cedar Falls, IA 506132500

Covenant Medical Center Inc

3421 W 9th St, Waterloo, IA 507025401

Covenant Medical Center Inc

226 Bluebell Rd, Cedar Falls, IA 506136328

Phone: 3195755800

Secondary Practice Locations

200 Hawkins Dr

Iowa City, IA 522421009

Phone: 3193562633

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

40 listed
Dr. Victor Abrich , MD

Internal Medicine - Clinical Cardiac Electrophysiology

NPI 1336428697

Doctor of Medicine (M.D.)

NPI 1164632766

Doctor of Medicine (M.D.)

Dr. Luis Avila , MD

Anesthesiology

NPI 1053367169

Doctor of Medicine (M.D.)

Dr. Gregory Bedynek , DO

Neurological Surgery

NPI 1831129634

Doctor of Osteopathic Medicine (D.O.)

Dr. Ann Bell , MD

Otolaryngology

NPI 1467446401

Doctor of Medicine (M.D.)

NPI 1447202692

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

8 Historical Events
๐Ÿ“
Updated Business Mailing Address July 03, 2024

Registered at 2101 KIMBALL AVE # LL14, WATERLOO, IA 507025036 (Tel: 3192721590)

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) July 03, 2024

Anesthesiology (license number reported to NPPES: IA MD-32592)

โœ…
NPI Profile Active July 16, 2007

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) July 16, 2007

Registered at 2710 SAINT FRANCIS DR, SUITE 410, WATERLOO, IA 507025619 (Tel: 3192725000)

๐Ÿ“
Business Mailing Address (Initial Record) July 16, 2007

Registered at 2101 KIMBALL AVE, LL14, WATERLOO, IA 507025063 (Tel: 3192721590)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) July 16, 2007

Recorded as PETER HOHNSTEIN, MD

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) July 16, 2007

Anesthesiology (license number reported to NPPES: IA 32592)

๐ŸŸข
Initial NPI Registration & Enumeration June 18, 2006

First registered as active Individual Practitioner in NPPES Database.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1538104039
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 18, 2006
Last Update: July 03, 2024
Sole Proprietor: No

Other Anesthesiology Specialists in Waterloo

All Anesthesiology Specialists in Waterloo

Mailing Address

2101 Kimball Ave # Ll14

Waterloo, IA 507025036

Phone: 3192721590

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.