Doctor profile · Federal record

Dr. Kim Dittus, MD, PHD

Hematology (Internal Medicine) Physician (CMS: Medical Oncology) · Hematology & Oncology Physician · Hematology & Oncology Physician · Medical Oncology Physician · Madison, WI

  • NPI 1154538262
  • Accepts Medicare
  • 23 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
600 Highland Ave
Madison, WI 537921742
(608) 265-1700
Mailing address
7974 Uw Health CT
Middleton, WI 535625531

Credentials & registration

NPPES · NUCC
NPI registered
May 2007 — 19 yrs on file
Profile last updated
June 24, 2024
Year of graduation
2003 — 23 yrs since
Specialty taxonomy
207RH0000X — NUCC code
State licenses (2)
Wisconsin #83937-20 · Vermont #060-0003262

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1154538262. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
362
Distinct HCPCS
9
Medicare allowed
$38,399
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 101 86 $94
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 78 41 $76
99215 Established patient office or other outpatient visit, 40-54 minutes 75 42 $138
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 31 19 $115
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 17 16 $125
99238 Hospital discharge day management, 30 minutes or less 17 17 $78
99213 Established patient office or other outpatient visit, 20-29 minutes 16 16 $64
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 15 14 $167
99205 New patient office or other outpatient visit, 60-74 minutes 12 12 $174

In context: peer comparison

Among 4 peers in this city , average services per provider: 41. This provider delivers 8.8× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
638
Patients
185
Total drug cost
$746,475
Drug Type Claims Patients Total cost
Anastrozole Generic 306 105 $11,066
Tamoxifen Citrate Generic 87 33 $4,108
Letrozole Generic 86 27 $2,392
Exemestane Generic 52 20 $13,275
Verzenio (Abemaciclib) Brand 39 0 $513,711
Omeprazole Generic 21 0 $311
Escitalopram Oxalate Generic 12 0 $78
Lynparza (Olaparib) Brand 12 0 $201,322
Ondansetron Odt (Ondansetron) Brand 12 0 $166
Warfarin Sodium Generic 11 0 $47

Frequently asked questions

Auto-generated from federal data
What is Dr. Kim Dittus's medical specialty?
Dr. Kim Dittus practices Hematology (Internal Medicine) Physician in Madison, WI.
Where does Dr. Kim Dittus practice?
Dr. Kim Dittus practices at 600 Highland Ave, Madison, WI 537921742. Office phone: 6082651700.
What is Dr. Kim Dittus's NPI?
Dr. Kim Dittus's National Provider Identifier (NPI) is 1154538262, issued by NPPES.
Does Dr. Kim Dittus accept Medicare assignment?
Yes. Dr. Kim Dittus accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kim Dittus commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.