Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Mark S. Feldman, MD PC

Organization Specialist · NPI 1851735450

Mark S. Feldman, MD PC provides Specialist services in Belleville, Illinois. Licensed in Illinois. Registered with an NPI since 2013.

Licensed in
IL
In the registry since
2013
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

311 W Lincoln St Ste 100
Belleville, IL 62220-1902 Not confirmed with CMS for 13 years — call before visiting
Phone: (618) 233-3661
Fax: (618) 233-0992
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence 036058043 (IL)

Record details

NPI number1851735450
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Dana Miles — Office Manager · (618) 233-3661
Other names Mark S. Feldman, M.D.
NPI enumeratedApril 25, 2013
Last updated in NPPESApril 25, 2013
Mailing address311 W Lincoln St, Suite 100, Belleville, IL 62220-1902

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