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

Individual provider Psychologist · NPI 1043513393

John Mark Krejci, PHD is a Psychologist in Lincoln, Nebraska. Licensed in Hawaii and Nebraska. Registered with an NPI since 2010.

Licensed in
HI, NE
In the registry since
2010
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

1500 U St
Lincoln, NE 68588-1281
Phone: (402) 472-5000
Fax: (402) 472-8010
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 721 (NE)
Psychologist Taxonomy 103T00000X · Licence PSY1140 (HI)

Record details

NPI number1043513393
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedDecember 8, 2010
Last updated in NPPESMarch 27, 2017

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