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

Mark Hannappel, PHD

Individual provider Psychologist · NPI 1528100567

Mark Hannappel, PHD is a Clinical Psychologist in Norfolk, Nebraska. Qualified in 1990, 36 years ago. Practices with Apex Therapy Services LLC, a 3-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Nebraska.

Years since qualifying
36
Licensed in
NE
In the registry since
2007
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

1306 Andrews Dr
Norfolk, NE 68701 Not confirmed with CMS for 10 years — call before visiting
Phone: (402) 851-4026
Fax: (402) 379-2487
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 379 (NE)

Record details

NPI number1528100567
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedFebruary 13, 2007
Last updated in NPPESJune 22, 2016

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1990 (36 years in practice)
Group practice Apex Therapy Services Llc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients21
Services billed 241 a service is one billed item, such as a visit, a test or a procedure
Average patient age65

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Apex Therapy Services LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in Norfolk