Robert M. Craig, M.D.
Robert M. Craig, M.D. is a healthcare organization registered as Hepatology Physician in Chicago, IL, holding Type 2 (organization) NPI 1821074790 since 2005. The authorized official on file is Robert Craig, Physician Owner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1821074790 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Robert M. Craig, M.D. |
| Practice address | 233 E ERIE ST, SUITE 206, Chicago, IL, 60611 |
| Phone | 3129089644 |
| Fax | 3125031881 |
| Enumeration date | 2005-12-21 |
| Last updated in NPPES | 2025-09-11 |
Authorized official
| Name | Robert Craig |
|---|---|
| Title | Physician Owner |
| Phone | 6307180200 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207RG0100X | Gastroenterology Physician | Secondary | — | IL |
| 207RI0008X | Hepatology Physician | Primary | — | IL |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 21623019 | Other | IL | BLUE CROSS BLUE SHIELD |
Copy-ready billing details
Provider: Robert M. Craig, M.D. NPI: 1821074790 Taxonomy: 207RI0008X (Hepatology Physician) Address: 233 E ERIE ST, SUITE 206, Chicago, IL, 60611
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1619960184 | Arnold Grauer | Individual | Internal Medicine Physician | Chicago, IL |
| 1831184001 | Stephen Becker | Individual | Otolaryngology/Facial Plastic Surgery Physician | Chicago, IL |
| 1639154156 | Laura Rogers | Individual | Allergy Physician | Chicago, IL |
| 1225014103 | Robert Craig | Individual | Hepatology Physician | Chicago, IL |
| 1184699563 | Mark T Upton MD Facc Sc | Organization | Cardiovascular Disease Physician | Chicago, IL |
| 1114993250 | Mark Upton | Individual | Cardiovascular Disease Physician | Chicago, IL |
| 1114994217 | Janet Peden | Individual | Clinical Psychologist | Chicago, IL |
| 1376503557 | Anne Kudelka | Individual | Cardiovascular Disease Physician | Chicago, IL |
Verify this record
Cross-check NPI 1821074790 against the authoritative CMS record: view Robert M. Craig, M.D. 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
What is a Type 2 NPI?
What type of organization is Robert M. Craig, M.D.?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-09-11.