Doctor profile · Federal record

Dr. William Falco, M.D.

Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Milwaukee, WI

  • NPI 1588616981
  • Accepts Medicare
  • 29 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
111 E Wisconsin Ave
Milwaukee, WI 532024815
(414) 290-6720
fax (414) 290-6755

Credentials & registration

NPPES · NUCC
NPI registered
May 2006 — 20 yrs on file
Profile last updated
August 12, 2022
Year of graduation
1997 — 29 yrs since
Specialty taxonomy
207P00000X — NUCC code
State licenses (2)
Wisconsin #38905-020 · Illinois #036093773
Medicaid (3)
IN #200231820A · IL #036093773 · WI #32330200

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1588616981. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
423
Distinct HCPCS
5
Medicare allowed
$59,751
HCPCS Description Services Patients Avg allowed
99285 Emergency department visit with high level of medical decision making 179 172 $166
99284 Emergency department visit with moderate level of medical decision making 178 172 $114
99291 Critical care, first 30-74 minutes 44 44 $202
93042 Electrocardiogram (ecg) 1 to 3 leads with review by physician only 11 11 $6
99283 Emergency department visit with low level of medical decision making 11 11 $68

In context: peer comparison

Among 117 peers in this city , average services per provider: 82. This provider delivers 5.2× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$15
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
PFIZER INC. 1 $15.38

By nature of payment

Food and Beverage
$15

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
119
Patients
105
Total drug cost
$864
Drug Type Claims Patients Total cost
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 30 30 $126
Prednisone Generic 29 28 $62
Ondansetron Odt (Ondansetron) Brand 23 22 $210
Cefdinir Generic 14 14 $254
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 12 0 $111
Cephalexin Generic 11 11 $100

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. William Falco's medical specialty?
Dr. William Falco practices Emergency Medicine Physician in Milwaukee, WI.
Where does Dr. William Falco practice?
Dr. William Falco practices at 111 E Wisconsin Ave, Milwaukee, WI 532024815. Office phone: 4142906720.
What is Dr. William Falco's NPI?
Dr. William Falco's National Provider Identifier (NPI) is 1588616981, issued by NPPES.
Does Dr. William Falco accept Medicare assignment?
Yes. Dr. William Falco accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Falco 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); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.