IndividualActive
Aaron Greenspan, MD
NPI 1558382911 · Gastroenterology Physician · Saint Louis, MO
Provider details
- NPI number
- 1558382911
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 104978 (MO)
Practice location
1 Barnes Jewish Hospital Plz
Div Im Gastroenterology
Saint Louis, MO 63110-1003
Phone: (314) 747-2066
Fax: (314) 362-2357
Mailing address
Po Box 7412011
Chicago, IL 60674-2011
Registry dates
- Enumerated
- 2006-07-21
- Last updated
- 2025-04-17
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.