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

Dawn Marie Brandau Harrell, PHD

Individual provider Psychologist · NPI 1477747749

Dawn Marie Brandau Harrell, PHD is a Clinical Psychologist in Mason City, Iowa. Qualified in 2008, 18 years ago. Practices with North Iowa Mercy Clinics, a 300-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
18
Licensed in
TN
In the registry since
2007
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

1000 4th St SW Ste BS
Mason City, IA 50401-2800
Phone: (641) 428-7000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1134 Dow St, Murfreesboro, TN 37130-2486 — (615) 962-2182

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X
Psychologist Taxonomy 103T00000X · Licence 2885 (TN)

Record details

NPI number1477747749
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedAugust 30, 2007
Last updated in NPPESJuly 15, 2025
Certification dateJuly 15, 2025

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Group practice North Iowa Mercy Clinics — 300 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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