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

Dr. Mark E. Trump, MD

Individual provider Orthopaedic Surgery Physician · NPI 1922334671

Dr. Mark E. Trump, MD is an Orthopedic Surgery in Saint Louis, Missouri. Qualified in 2001, 25 years ago. Practices with Billings Clinic, a 805-clinician group and accepts Medicare assignment. Licensed in California, Missouri, South Carolina and Washington.

Years since qualifying
25
Licensed in
CA, MO, SC, WA
In the registry since
2009
Specialties on file
4
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

621 S New Ballas Rd Ste 3005B
Saint Louis, MO 63141-8266
Phone: (314) 251-7070
Fax: (314) 251-7071
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 94076 (SC)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence MD60115825 (WA)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence A122454 (CA)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence 2018045706 (MO)

Record details

NPI number1922334671
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 29, 2009
Last updated in NPPESApril 18, 2025
Certification dateMarch 31, 2025

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice Billings Clinic — 805 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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