Doctor profile · Federal record

Dr. Katherine Savage, M.D.

Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · McHenry, IL

  • NPI 1104211804
  • Accepts Medicare
  • 11 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
4201 W Medical Center Dr
McHenry, IL 600508409
(815) 759-3100
fax (815) 363-9094
Mailing address
9200 W Wisconsin Ave
Milwaukee, WI 532263522

Credentials & registration

NPPES · NUCC
NPI registered
March 2015 — 11 yrs on file
Profile last updated
August 14, 2023
Year of graduation
2015 — 11 yrs since
Specialty taxonomy
207P00000X — NUCC code
State licenses (2)
Illinois #036146051 · Wisconsin #20702
Medicaid
WI #1104211804

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1104211804. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
324
Distinct HCPCS
5
Medicare allowed
$44,934
HCPCS Description Services Patients Avg allowed
99285 Emergency department visit with high level of medical decision making 142 141 $177
99284 Emergency department visit with moderate level of medical decision making 106 102 $120
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 29 20 $8
99291 Critical care, first 30-74 minutes 26 26 $212
99283 Emergency department visit with low level of medical decision making 21 21 $69

In context: peer comparison

Among 16 peers in this city , average services per provider: 107. This provider delivers 3.0× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
44
Patients
44
Total drug cost
$241
Drug Type Claims Patients Total cost
Ibuprofen Generic 31 31 $100
Cephalexin Generic 13 13 $141

Frequently asked questions

Auto-generated from federal data
What is Dr. Katherine Savage's medical specialty?
Dr. Katherine Savage practices Emergency Medicine Physician in McHenry, IL.
Where does Dr. Katherine Savage practice?
Dr. Katherine Savage practices at 4201 W Medical Center Dr, McHenry, IL 600508409. Office phone: 8157593100.
What is Dr. Katherine Savage's NPI?
Dr. Katherine Savage's National Provider Identifier (NPI) is 1104211804, issued by NPPES.
Does Dr. Katherine Savage accept Medicare assignment?
Yes. Dr. Katherine Savage accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katherine Savage commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010). Source: CMS Medicare Physician & Other Practitioners file.