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

John Lee Cook, DO

Individual provider Family Medicine Physician · NPI 1063827335

John Lee Cook, DO practises Internal Medicine in Saint Joseph, Missouri. Graduated from Kansas City College of Medicine and Surgery in 2014, 12 years ago. Practices with Heartland Regional Medical Center, a 391-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Iowa and Missouri.

Years since qualifying
12
Trained at
Kansas City College of Medicine and Surgery
Licensed in
IA, MO
In the registry since
2014
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

901 Heartland Rd Ste 3800
Saint Joseph, MO 64506-6201
Phone: (816) 671-4800
Fax: (816) 279-0421
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • 307 E Scenic Valley Ave, Indianola, IA 50125-4865 — (515) 961-8448

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 2017022377 (MO)
Family Medicine Physician Taxonomy 207Q00000X · Licence DO-04770 (IA)

Record details

NPI number1063827335
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 25, 2014
Last updated in NPPESJuly 21, 2022

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolKANSAS CITY COLLEGE OF MEDICINE AND SURGERY
Graduated 2014 (12 years in practice)
Group practice Heartland Regional Medical Center — 391 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Removal of skin lesions 1–10 times
Removal or shaving of skin growth 1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

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 patients589
Services billed 3,238 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 $46 2 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.

  • Landmark Medical Center Hospital · Woonsocket, RI
  • Mosaic Medical Center - Maryville Hospital · Maryville, MO
  • Freudenthal Home Health Home health agency · Saint Joseph, MO · listed as Freudenthal Home Health, LLC
  • Mosaic Life Care At St Joseph Hospital · Saint Joseph, MO
  • Mosaic Life Care Home Health Home health agency · Saint Joseph, MO
  • Aseracare Hospice Hospice · Savannah, MO
  • Freudenthal Hospice Hospice · Saint Joseph, MO
  • Mosaic Life Care Hospice Hospice · Saint Joseph, MO

Colleagues at Heartland Regional Medical Center

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 391 clinicians in the practice; 12 are shown here.

Other providers in Saint Joseph