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

John W. Herdman, Ph D , PC

Organization Addiction (Substance Use Disorder) Psychologist · NPI 1831388826

John W. Herdman, Ph D , PC is an Addiction (Substance Use Disorder) Psychologist in Lincoln, Nebraska. Registered with an NPI since 2007.

In the registry since
2007
Specialties on file
2
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

1640 L St Ste C
Lincoln, NE 68508-2581
Phone: (402) 489-9792
Fax: (402) 489-9793
Show map & directions

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

Specialties & licences

Cognitive & Behavioral Psychologist (primary) Taxonomy 103TB0200X
Addiction (Substance Use Disorder) Psychologist Taxonomy 103TA0400X

Record details

NPI number1831388826
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Hedman — Clinical Director · (402) 489-9792
NPI enumeratedOctober 16, 2007
Last updated in NPPESOctober 28, 2019
Mailing address4706 S 48th St, Lincoln, NE 68516-1276

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