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

Dr. Timothy James Kamerzell, MD, PHD

Individual provider Internal Medicine Physician · NPI 1518349109

Dr. Timothy James Kamerzell, MD, PHD practises Internal Medicine in Overland Park, Kansas. Graduated from University of Kansas School of Med (KC/WICH/SAL) in 2007, 19 years ago. Practices with Quivira Internal Medicine Inc, a 12-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Kansas.

Years since qualifying
19
Trained at
University of Kansas School of Med (KC/WICH/SAL)
Licensed in
KS
In the registry since
2015
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

10601 Quivira Rd Ste 200
Overland Park, KS 66215
Phone: (913) 541-3340
Fax: (913) 492-7857
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 94-09065 (KS)

Record details

NPI number1518349109
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedJune 19, 2015
Last updated in NPPESJune 4, 2018

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF KANSAS SCHOOL OF MED (KC/WICH/SAL)
Graduated 2007 (19 years in practice)
Group practice Quivira Internal Medicine Inc — 12 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 patients651
Services billed 8,448 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

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.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $510 32 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Kansas City Orthopaedic Institute Hospital · Leawood, KS · listed as Kansas City Orthopaedic Institute LLC
  • Menorah Medical Center Hospital · Overland Park, KS · listed as Midwest Division - Mmc, LLC
  • University Of Kansas Hospital Hospital · Kansas City, KS
  • Adventhealth Home Health Home health agency · Shawnee Mission, KS · listed as Adventhealth Home Health and Hospice Inc
  • Interim Healthcare Of Kansas City Home health agency · Overland Park, KS · listed as Interim Healthcare of Kansas City, Inc
  • Adventhealth Shawnee Mission Hospital · Shawnee Mission, KS
  • Overland Park Reg Med Ctr Hospital · Overland Park, KS
  • Ahc Home Health Of Kansas City Dba Advanced Home Health Care Home health agency · Overland Park, KS

Colleagues at Quivira Internal Medicine Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 12 clinicians in the practice; 10 are shown here.

Other providers in Overland Park