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

Internal Medicine Specialists Ltd

Organization Internal Medicine Physician · NPI 1386734127

Internal Medicine Specialists Ltd is an Internal Medicine Physician in Alton, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
What do these letters mean?
Ltd — Limited
A form of business registration, not a clinical qualification.

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Practice location Address checks out

815 E 5th St Ste 408
Alton, IL 62002-6471
Phone: (618) 465-5414
Fax: (618) 465-9865
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X (IL)

Record details

NPI number1386734127
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Charles Earnshaw — Owner · (618) 465-5414
NPI enumeratedOctober 13, 2006
Last updated in NPPESAugust 22, 2020
Mailing address103b Southpointe, Edwardsville, IL 62025-3651

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