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

Alton Memorial Physician Billing Services LLC

Organization Internal Medicine Physician · NPI 1558783647

Alton Memorial Physician Billing Services LLC is an Internal Medicine Physician in Alton, Illinois. Registered with an NPI since 2014.

In the registry since
2014
Specialties on file
7
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

1 Professional Dr
Alton, IL 62002
Phone: (618) 474-0130
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Multi-Specialty Clinic/Center (primary) Taxonomy 261QM1300X
Internal Medicine Physician Taxonomy 207R00000X
Infectious Disease Physician Taxonomy 207RI0200X
Obstetrics & Gynecology Physician Taxonomy 207V00000X
Orthopaedic Surgery Physician Taxonomy 207X00000X
Pediatrics Physician Taxonomy 208000000X
Surgery Physician Taxonomy 208600000X

Record details

NPI number1558783647
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Susan Koesterer — Vice President, Cfo · (314) 653-5715
Other names Alton Multispecialists Physicians; St. Louis Cardiology Consultants
NPI enumeratedJanuary 9, 2014
Last updated in NPPESMarch 25, 2021
Certification dateMarch 25, 2021
Mailing address1 Memorial Drive, Attn: Administration, Alton, IL 62002-6722

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