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

Mark A. Herrmann, Ph D , PC

Organization Clinical Psychologist · NPI 1083859557

Mark A. Herrmann, Ph D , PC is a Clinical Psychologist in Bloomington, Indiana. Licensed in Indiana. Registered with an NPI since 2008.

Licensed in
IN
In the registry since
2008
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

3705 N Bittersweet Dr
Bloomington, IN 47408-9656
Phone: (812) 331-0946
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 57000132A (IN)

Record details

NPI number1083859557
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mark Herrmann — President · (812) 331-0946
NPI enumeratedDecember 11, 2008
Last updated in NPPESDecember 11, 2008
Mailing address3705 N Bittersweet Dr, Bloomington, IN 47408-9656

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