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Mark L Herring M.D., S.C.

Internal Medicine Physician in Manitowoc, WI · enumerated 2011 · authorized official Mark Herring, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1184922320

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Registry record

Entity type Organization (Type 2)
Legal business name Mark L Herring M.D., S.C.
Practice address 1355 Johnston Dr, Manitowoc, WI, 54220
Phone (920) 682-2747
Fax (920) 686-1498
Enumeration date Mar 12, 2011
Last updated in NPPES Mar 12, 2011

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 24825 (WI) Primary

Authorized official

Name Mark Herring
Title President
Phone (920) 682-2747

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where is Mark L Herring M.D., S.C. located?
The practice location on file with NPPES is in Manitowoc, WI.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2011-03-12. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-03-12.