Alan Auerbach MD
Alan Auerbach MD is a healthcare organization registered as Gastroenterology Physician in Buffalo Grove, IL, holding Type 2 (organization) NPI 1871625483 since 2007. The authorized official on file is Alan Auerbach, Owner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1871625483 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Alan Auerbach MD |
| Other name | <Unavail> |
| Practice address | 125 E LAKE COOK RD, STE 229, Buffalo Grove, IL, 60089 |
| Phone | 8474593345 |
| Fax | 8474593817 |
| Enumeration date | 2007-03-09 |
| Last updated in NPPES | 2020-08-22 |
Authorized official
| Name | Alan Auerbach |
|---|---|
| Title | Owner |
| Phone | 8474593345 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207RG0100X | Gastroenterology Physician | Primary | — | IL |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0031600714 | Medicaid | IL | — |
Copy-ready billing details
Provider: Alan Auerbach MD NPI: 1871625483 Taxonomy: 207RG0100X (Gastroenterology Physician) Address: 125 E LAKE COOK RD, STE 229, Buffalo Grove, IL, 60089
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1841247681 | Gema | Organization | Prosthetic/Orthotic Supplier | Buffalo Grove, IL |
| 1629088919 | Brian Hicks | Individual | General Practice Dentistry | Buffalo Grove, IL |
| 1437266913 | Michael Slavik | Individual | Pediatrics Physician | Buffalo Grove, IL |
| 1821196981 | Margaret O'Connell | Individual | Physical Therapist | Buffalo Grove, IL |
| 1740371830 | Charles Slavik | Individual | Pediatrics Physician | Buffalo Grove, IL |
| 1740329747 | Anthony Eltink | Individual | Orthodontics and Dentofacial Orthopedics Dentistry | Buffalo Grove, IL |
| 1073635777 | Gopal Raghunath | Individual | Specialist | Buffalo Grove, IL |
| 1205045325 | David Papworth | Individual | Dentist | Buffalo Grove, IL |
Verify this record
Cross-check NPI 1871625483 against the authoritative CMS record: view Alan Auerbach MD on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
Who is the authorized official for Alan Auerbach MD?
What is the NPI number for Alan Auerbach MD?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-22.