Doctor profile · Federal record

Dr. IRFAN ALHAYANI, MD

Hospitalist Physician (CMS: HOSPITALIST) · Internal Medicine Physician · JOLIET, IL

  • NPI 1316036692
  • Accepts Medicare
  • 29 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2100 GLENWOOD AVE
JOLIET, IL 604355487
(815) 725-2121
Mailing address
PO BOX 713260
CHICAGO, IL 606771260

Credentials & registration

NPPES · NUCC
NPI registered
October 2006 — 20 yrs on file
Profile last updated
August 3, 2023
Year of graduation
1997 — 29 yrs since
Specialty taxonomy
208M00000X — NUCC code
State license (1)
Illinois #036114803

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1316036692. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,299
Distinct HCPCS
8
Medicare allowed
$164,640
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 523 229 $125
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 276 141 $82
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 210 187 $182
99239 Hospital discharge day management, more than 30 minutes 191 174 $120
99291 Critical care, first 30-74 minutes 43 31 $226
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 25 24 $137
99238 Hospital discharge day management, 30 minutes or less 17 17 $84
99497 Advance care planning, first 30 minutes 14 14 $78

In context: peer comparison

Among 6 peers in this city , average services per provider: 229. This provider delivers 5.7× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
45
Patients
11
Total drug cost
$214
Drug Type Claims Patients Total cost
Pantoprazole Sodium Generic 12 0 $37
Atorvastatin Calcium Generic 11 0 $70
Cephalexin Generic 11 11 $66
Furosemide Generic 11 0 $41

Hospital affiliations

CMS Hospital Compare