Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Ossama Al-Assafeen, MD

Individual provider Internal Medicine Physician · NPI 1912078452

Dr. Ossama Al-Assafeen, MD practises Internal Medicine in Lebanon, Missouri. Qualified in 1987, 39 years ago. Practices with Belton Family Practice Clinic LLC, a 7-clinician group and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
39
Licensed in
MO
In the registry since
2006
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

120 Hospital Dr Ste 300
Lebanon, MO 65536-9238
Phone: (417) 533-6746
Fax: (417) 533-6740
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 2003010407 (MO)

Record details

NPI number1912078452
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 13, 2006
Last updated in NPPESJanuary 20, 2022

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1987 (39 years in practice)
Group practice Belton Family Practice Clinic Llc — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 or shaving of skin growth 21 times · 71st percentile
Melanoma (skin cancer) excision 13 times · 67th percentile
Removal of nail tissue 1–10 times
Removal of skin lesions 1–10 times
Removal of tissue 1–10 times
Skin biopsy 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 patients411
Services billed 5,764 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

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 $793 50 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.

  • Lee'S Summit Medical Center Hospital · Lees Summit, MO · listed as Midwest Division - Lsh, LLC
  • Research Medical Center Hospital · Kansas City, MO · listed as Midwest Division - Rmc, LLC
  • St Joseph Medical Center Hospital · Kansas City, MO
  • University Of Kansas Hospital Hospital · Kansas City, KS
  • Phoenix Home Care Home health agency · Independence, MO · listed as Phoenix Home Care, LLC
  • Belton Regional Medical Center Hospital · Belton, MO
  • Amedisys Home Health Of Missouri Home health agency · Lees Summit, MO
  • Carter Healthcare Home health agency · Overland Park, KS
  • Hca Midwest Healthcare At Home Home health agency · Kansas City, MO
  • Residential Home Health Of Kansas Home health agency · Leawood, KS
  • St. Croix Hospice Hospice · Harrisonville, MO

Colleagues at Belton Family Practice Clinic LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 7 clinicians in the practice; 5 are shown here.

Other providers in Lebanon