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 Buffalo Grove Gastroenterology Physician, 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 |
Hospital affiliations
Frequently asked questions
What is Dr. Alan Auerbach's medical specialty?
Dr. Alan Auerbach practices Gastroenterology Physician in Buffalo Grove, IL.
Where does Dr. Alan Auerbach practice?
Dr. Alan Auerbach practices at 720 Horatio Blvd, Buffalo Grove, IL 600896402. Office phone: 8475081509.
What is Dr. Alan Auerbach's NPI?
Dr. Alan Auerbach's National Provider Identifier (NPI) is 1902913759, issued by NPPES.
Does Dr. Alan Auerbach accept Medicare assignment?
Yes. Dr. Alan Auerbach accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alan Auerbach commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Established patient office or other outpatient visit (HCPCS 99213); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.