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

Krystal W Nizar, MD, PHD

Individual provider Psychiatry Physician · NPI 1760748446

Krystal W Nizar, MD, PHD is a Psychiatry in Iowa City, Iowa. Graduated from University of California, San Diego School of Medicine in 2012, 14 years ago. Practices with Mercy Medical Center, a 303-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in California and Iowa.

Years since qualifying
14
Trained at
University of California, San Diego School of Medicine
Licensed in
CA, IA
In the registry since
2012
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
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

450 Highway 1 W # 115
Iowa City, IA 52246-4204
Phone: (319) 435-1720
Fax: (620) 670-8407
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 375 89th St, Daly City, CA 94015-1802 — (650) 301-8755
  • 200 Hawkins Dr, Iowa City, IA 52242-1009 — (319) 356-1616

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence MD-45892 (IA)
Psychiatry Physician Taxonomy 2084P0800X · Licence A126783 (CA)

Record details

NPI number1760748446
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , PHD
Sole proprietorYes
NPI enumeratedApril 6, 2012
Last updated in NPPESSeptember 8, 2020
Certification dateSeptember 8, 2020

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolUNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE
Graduated 2012 (14 years in practice)
Group practice Mercy Medical Center — 303 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Iowa City