Doctor profile · Federal record

Dr. Katarzyna Jamieson, MD

Hematology & Oncology Physician (CMS: Hematopoietic Cell Transplantation and Cellular Therapy) · Hematology & Oncology Physician · Internal Medicine Physician · Iowa City, IA

  • NPI 1376582205
  • Accepts Medicare
  • 29 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
200 Hawkins Dr
Iowa City, IA 522421009
(319) 356-2038
fax (319) 353-8383

Credentials & registration

NPPES · NUCC
NPI registered
June 2006 — 20 yrs on file
Profile last updated
July 27, 2009
Year of graduation
1997 — 29 yrs since
Specialty taxonomy
207RH0003X — NUCC code
State licenses (2)
Iowa #38123 · Florida #ME79389
Medicaid
FL #258028400

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1376582205. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
398
Distinct HCPCS
5
Medicare allowed
$43,281
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 214 39 $114
99215 Established patient office or other outpatient visit, 40-54 minutes 98 34 $133
G2212 Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or 56 14 $30
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 18 18 $165
99239 Hospital discharge day management, more than 30 minutes 12 11 $109

In context: peer comparison

Among 9 peers in this city , average services per provider: 75. This provider delivers 5.3× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$125
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Janssen Scientific Affairs, LLC 1 $125.20

By nature of payment

Food and Beverage
$125

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
305
Patients
14
Total drug cost
$782,345
Drug Type Claims Patients Total cost
Valacyclovir (Valacyclovir Hcl) Brand 71 14 $3,878
Jakafi (Ruxolitinib Phosphate) Brand 42 0 $752,537
Dapsone Generic 25 0 $1,857
Tacrolimus Generic 24 0 $1,911
Eliquis (Apixaban) Brand 21 0 $13,669
Pantoprazole Sodium Generic 21 0 $170
Amlodipine Besylate Generic 20 0 $277
Prednisone Generic 14 0 $169
Hydrocortisone Generic 12 0 $536
Esomeprazole Magnesium Generic 11 0 $393

Frequently asked questions

Auto-generated from federal data
What is Dr. Katarzyna Jamieson's medical specialty?
Dr. Katarzyna Jamieson practices Hematology & Oncology Physician in Iowa City, IA.
Where does Dr. Katarzyna Jamieson practice?
Dr. Katarzyna Jamieson practices at 200 Hawkins Dr, Iowa City, IA 522421009. Office phone: 3193562038.
What is Dr. Katarzyna Jamieson's NPI?
Dr. Katarzyna Jamieson's National Provider Identifier (NPI) is 1376582205, issued by NPPES.
Does Dr. Katarzyna Jamieson accept Medicare assignment?
Yes. Dr. Katarzyna Jamieson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katarzyna Jamieson commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99215); Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or (HCPCS G2212). Source: CMS Medicare Physician & Other Practitioners file.