Doctor profile · Federal record
Dr. John Shanley, M.D.
Critical Care Medicine (Internal Medicine) Physician (CMS: Critical Care (Intensivists)) · Emergency Medicine Physician · Pulmonary Disease Physician · Arlington Heights, IL
- NPI 1003955618
- Accepts Medicare
- 24 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
800 W Central RD
Arlington Heights, IL 600052349
(847) 618-4177 - Mailing address
-
2650 Ridge Ave Ste 1223
Evanston, IL 602011700
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- December 30, 2025
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207RC0200X — NUCC code
- State licenses (2)
- Illinois #036-112847 · Illinois #036112847
- Medicaid
- IL #036112847
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003955618. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
422
Distinct HCPCS
6
Medicare allowed
$84,146
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 294 | 165 | $227 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 70 | 60 | $125 | |
36556 |
Insertion of non-tunneled central venous tube for infusion (5 years or older) | 16 | 16 | $91 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 16 | 16 | $182 | |
31500 |
Emergent insertion of breathing tube into windpipe using an endoscope | 15 | 15 | $154 | |
92950 |
Manual attempt to restore blood circulation and breathing | 11 | 11 | $194 |
In context: peer comparison
Among 3 peers in Arlington Heights Critical Care Medicine (Internal Medicine) Physician, average services per provider: 55. This provider delivers 7.7× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. John Shanley's medical specialty?
Dr. John Shanley practices Critical Care Medicine (Internal Medicine) Physician in Arlington Heights, IL.
Where does Dr. John Shanley practice?
Dr. John Shanley practices at 800 W Central RD, Arlington Heights, IL 600052349. Office phone: 8476184177.
What is Dr. John Shanley's NPI?
Dr. John Shanley's National Provider Identifier (NPI) is 1003955618, issued by NPPES.
Does Dr. John Shanley accept Medicare assignment?
Yes. Dr. John Shanley accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Shanley commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Insertion of non-tunneled central venous tube for infusion (5 years or older) (HCPCS 36556). Source: CMS Medicare Physician & Other Practitioners file.