Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Msa Alliance LLC

Organization Gastroenterology Physician · NPI 1922321546

Msa Alliance LLC is a Gastroenterology Physician in Belleville, Illinois. Registered with an NPI since 2010.

In the registry since
2010
Specialties on file
4
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

4550 Memorial Dr Ste 280
Belleville, IL 62226
Phone: (618) 277-3109
Fax: (618) 233-5696
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X
Gastroenterology Physician Taxonomy 207RG0100X
Physical Medicine & Rehabilitation Physician Taxonomy 208100000X
Urology Physician Taxonomy 208800000X

Record details

NPI number1922321546
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official James Davis — Executive Director · (618) 257-6301
NPI enumeratedMarch 10, 2010
Last updated in NPPESJanuary 9, 2014
Mailing address4500 Memorial Drive, Medical Affairs Office, Belleville, IL 62226

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