Doctor profile · Federal record

Dr. Yusaf Hussain, DO

Allergy & Immunology Physician (CMS: Allergy/Immunology) · Internal Medicine Physician · Internal Medicine Physician · Internal Medicine Physician · Janesville, WI

  • NPI 1538714456
  • Accepts Medicare
  • 7 yrs in practice
  • Licensed in 3 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 4 locations .

NPPES Updated May 11, 2026
Primary practice
1000 Mineral Point Ave
Janesville, WI 535482940
(608) 756-6000
fax (608) 756-6289
Additional location
2825 Prairie Ave
Beloit, WI 535111844
(608) 363-5500
fax (608) 363-5539
Additional location
N2950 State Road 67
Lake Geneva, WI 531472655
(608) 314-2301
fax (262) 245-2370
Show 1 more location
Additional location
5515 Peach St
Erie, PA 165092695
(814) 868-8217
Mailing address
1694 W Grandview Blvd
Erie, PA 165091174

Credentials & registration

NPPES · NUCC
NPI registered
August 2019 — 7 yrs on file
Profile last updated
April 24, 2025
Year of graduation
2019 — 7 yrs since
Specialty taxonomy
207K00000X — NUCC code
State licenses (3)
Wisconsin #81667-21 · Pennsylvania #OT019671 · Florida #OS19039
Medicaid
PA #OT019671

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1538714456. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
20
Distinct HCPCS
1
Medicare allowed
$3,562
HCPCS Description Services Patients Avg allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 20 20 $178

In context: peer comparison

Among 1 peers in this city , average services per provider: 20. This provider delivers 1.0× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$349
Transactions
10
Manufacturers
5
Payer (manufacturer) Industry Txns Amount
AstraZeneca Pharmaceuticals LP 2 $144.95
Takeda Pharmaceuticals U.S.A., Inc. 4 $106.01
Octapharma USA, Inc. 2 $51.98
CSL Behring 1 $24.28
ALK-Abello, Inc 1 $21.59

By nature of payment

Food and Beverage
$349

Frequently asked questions

Auto-generated from federal data
What is Dr. Yusaf Hussain's medical specialty?
Dr. Yusaf Hussain practices Allergy & Immunology Physician in Janesville, WI.
Where does Dr. Yusaf Hussain practice?
Dr. Yusaf Hussain practices at 1000 Mineral Point Ave, Janesville, WI 535482940. Office phone: 6087566000.
What is Dr. Yusaf Hussain's NPI?
Dr. Yusaf Hussain's National Provider Identifier (NPI) is 1538714456, issued by NPPES.
Does Dr. Yusaf Hussain accept Medicare assignment?
Yes. Dr. Yusaf Hussain accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Yusaf Hussain commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.