Doctor profile · Federal record
Dr. ALAN AUERBACH, M.D.
Gastroenterology Physician (CMS: GASTROENTEROLOGY) · Gastroenterology Physician · BUFFALO GROVE, IL
- NPI 1902913759
- Accepts Medicare
- 48 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
720 HORATIO BLVD
BUFFALO GROVE, IL 600896402
(847) 508-1509
fax (847) 459-8968 - Additional location
-
1324 N Sheridan Rd
Waukegan, IL 600852161
(847) 360-3000 - Additional location
-
15 Tower Ct Ste 210
Gurnee, IL 600313355
(847) 599-1444
fax (847) 599-1665 - Additional location
-
11104 Parkview Circle Dr Ste 310
Fort Wayne, IN 468451733
(260) 266-5230
fax (260) 266-5238
Show 1 more location
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- September 6, 2024
- Year of graduation
- 1978 — 48 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- Illinois #036059072 · Indiana #01065184A
- Medicaid (2)
- IL #036059072 · IN #200904620
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1902913759. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
131
Distinct HCPCS
7
Medicare allowed
$13,052
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 27 | 19 | $50 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 21 | 14 | $94 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 21 | 18 | $131 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 19 | 19 | $92 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 16 | 13 | $82 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 15 | 15 | $117 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 12 | 12 | $180 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 18. This provider delivers 7.3× the peer median.Open Payments
Industry payments received
All-time total
$65
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Phathom Pharmaceuticals, Inc. | 1 | $50.21 | |
| Gilead Sciences, Inc. | 1 | $14.46 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
81
Patients
32
Total drug cost
$12,870
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 28 | 17 | $877 |
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 16 | 15 | $241 |
| Omeprazole | Generic | 13 | 0 | $123 |
| Dicyclomine Hcl | Generic | 12 | 0 | $433 |
| Linzess (Linaclotide) | Brand | 12 | 0 | $11,196 |