Search › Missouri › Gastroenterology Physician
Michael Ansstas, M.D
NPI 1851658728 · on the registry since 2012
Practice
- Address
- 11155 Dunn Rd Ste 309e
Saint Louis, MO 63136 - Phone
- (314) 953-8799
- Organisation at this address
- Subash Joshi, Md
Hakim Nyazee Llc
Physician Groups Lc
Physician Groups Lc
Physician Groups LcInferred from a shared address, not stated in the registry. - Clinicians at this address
- 83
Additional practice sites
- 3 Saint Elizabeth Blvd, O Fallon, IL
- 4 Memorial Dr Ste 230b, Alton, IL
Registry record
- Primary taxonomy
- Gastroenterology Physician
207RG0100X
- Also registered as
- Gastroenterology Physician
Gastroenterology Physician - Licence states on file
- IL, MO, CA
From the registry's licence fields, which are often incomplete.
- Sex
- Male
- Record last updated
- 2025-10-27
Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Missouri