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

Dr. James Douglas McMenimen, MD

Individual provider Hospitalist Physician · NPI 1811481864

Dr. James Douglas McMenimen, MD is an Internal Medicine in Saint Louis, Missouri. Graduated from University of Iowa, Rj & L Carver College of Medicine in 2018, 8 years ago. Practices with Washington University, a 2,986-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
8
Trained at
University of Iowa, Rj & L Carver College of Medicine
Licensed in
MO
In the registry since
2018
Specialties on file
5
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

1 Barnes Jewish Hospital Plz Div Im Hospitalist
Saint Louis, MO 63110-1003
Phone: (314) 362-1700
Fax: (314) 362-9878
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1 Barnes Jewish Hospital Plz Dept Of, Saint Louis, MO 63110-1003 — (800) 862-9980

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 2021010534 (MO)
Critical Care Medicine (Anesthesiology) Physician Taxonomy 207LC0200X · Licence 2021010534 (MO)
Internal Medicine Physician Taxonomy 207R00000X · Licence 2021010534 (MO)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 2021010534 (MO)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence 2021010534 (MO)

Record details

NPI number1811481864
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 21, 2018
Last updated in NPPESMay 8, 2026
Certification dateMay 8, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesANESTHESIOLOGY, CRITICAL CARE (INTENSIVISTS), PULMONARY DISEASE
Medical schoolUNIVERSITY OF IOWA, RJ & L CARVER COLLEGE OF MEDICINE
Graduated 2018 (8 years in practice)
Group practice Washington University — 2986 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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