Doctor profile · Federal record
Dr. Ilja Faibussowitsch, MD
Pulmonary Disease Physician (CMS: Pulmonary Disease) · Critical Care Medicine (Internal Medicine) Physician · Pulmonary Disease Physician · Sleep Medicine (Internal Medicine) Physician · Chicago, IL
- NPI 1740220193
- Accepts Medicare
- 35 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2800 N Sheridan RD, Suite 301
Chicago, IL 606576156
(773) 935-5556 - Additional location
-
3155 E Southern Ave Ste 201
Mesa, AZ 852045521
(480) 655-8040
fax (480) 655-1640
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- October 30, 2018
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State licenses (2)
- Illinois #036094678 · Arizona #55021
- Medicaid
- IL #036094678
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1740220193. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,418
Distinct HCPCS
8
Medicare allowed
$391,300
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 1,888 | 365 | $82 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 819 | 298 | $125 | |
99291 |
Critical care, first 30-74 minutes | 300 | 118 | $227 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 290 | 260 | $182 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 44 | 28 | $78 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 34 | 17 | $133 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 29 | 19 | $94 | |
31500 |
Emergent insertion of breathing tube into windpipe using an endoscope | 14 | 14 | $154 |
In context: peer comparison
Among 66 peers in this city , average services per provider: 90. This provider delivers 38× the peer median.Open Payments
Industry payments received
All-time total
$701
Transactions
28
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Regeneron Healthcare Solutions, Inc. | 4 | $126.07 | |
| Electromed, Inc. | 7 | $110.37 | |
| GlaxoSmithKline, LLC. | 5 | $98.04 | |
| AstraZeneca Pharmaceuticals LP | 4 | $96.99 | |
| INTUITIVE SURGICAL, INC. | 1 | $90.61 | |
| GENZYME CORPORATION | 2 | $79.02 | |
| Philips North America LLC | 2 | $33.33 | |
| Paratek Pharmaceuticals, Inc. | 1 | $24.93 | |
| Insmed, Inc. | 1 | $21.48 | |
| Inspire Medical Systems, Inc. | 1 | $20.30 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
196
Patients
22
Total drug cost
$347,639
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Breo Ellipta (Fluticasone/Vilanterol) | Brand | 73 | 11 | $31,312 |
| Azelastine Hcl | Generic | 31 | 11 | $1,287 |
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 30 | 0 | $22,732 |
| Ofev (Nintedanib Esylate) | Brand | 16 | 0 | $216,364 |
| Ventolin Hfa (Albuterol Sulfate) | Brand | 13 | 0 | $820 |
| Advair Diskus (Fluticasone Propion/Salmeterol) | Brand | 11 | 0 | $4,101 |
| Fasenra Pen (Benralizumab) | Brand | 11 | 0 | $70,832 |
| Fluticasone Propionate | Generic | 11 | 0 | $191 |
Hospital affiliations
Frequently asked questions
What is Dr. Ilja Faibussowitsch's medical specialty?
Dr. Ilja Faibussowitsch practices Pulmonary Disease Physician in Chicago, IL.
Where does Dr. Ilja Faibussowitsch practice?
Dr. Ilja Faibussowitsch practices at 2800 N Sheridan RD, Chicago, IL 606576156. Office phone: 7739355556.
What is Dr. Ilja Faibussowitsch's NPI?
Dr. Ilja Faibussowitsch's National Provider Identifier (NPI) is 1740220193, issued by NPPES.
Does Dr. Ilja Faibussowitsch accept Medicare assignment?
Yes. Dr. Ilja Faibussowitsch accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ilja Faibussowitsch commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.