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

Gregory James Horwitz, MD

Individual provider Urology Physician · NPI 1689798613

Gregory James Horwitz, MD is an Urology in North Kansas City, Missouri. Graduated from University of Wisconsin School of Medicine in 2003, 23 years ago. Practices with Kansas City Urology Care PA, a 71-clinician group and accepts Medicare assignment. Licensed in Kansas and Missouri.

Years since qualifying
23
Trained at
University of Wisconsin School of Medicine
Licensed in
KS, MO
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1950 Diamond Pkwy Ste 200
North Kansas City, MO 64116-4321
Phone: (816) 842-6717
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Urology Physician (primary) Taxonomy 208800000X · Licence 2008004272 (MO)
Urology Physician Taxonomy 208800000X · Licence 33000 (KS)

Record details

NPI number1689798613
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 16, 2007
Last updated in NPPESApril 12, 2021
Certification dateApril 12, 2021

Medicare enrollment

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

Medicare specialtyUROLOGY
Medical schoolUNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE
Graduated 2003 (23 years in practice)
Group practice Kansas City Urology Care Pa — 71 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations8 on file with Medicare

Other providers in North Kansas City