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

Dr. Rand W Sommer, MD

Individual provider Rheumatology Physician · NPI 1861484784

Dr. Rand W Sommer, MD is an Internal Medicine in Chesterfield, Missouri. Graduated from Washington University School of Medicine in 1980, 46 years ago. Practices with Clinic of Internal Medicine LLC, a 6-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Missouri.

Years since qualifying
46
Trained at
Washington University School of Medicine
Licensed in
MO
In the registry since
2005
Specialties on file
2
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

121 Saint Lukes Center Dr Ste 506
Chesterfield, MO 63017-3519
Phone: (314) 576-8102
Fax: (314) 590-5930
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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 R3D27 (MO)
Rheumatology Physician Taxonomy 207RR0500X · Licence MDR3D27 (MO)

Record details

NPI number1861484784
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 17, 2005
Last updated in NPPESApril 4, 2018

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesRHEUMATOLOGY
Medical schoolWASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1980 (46 years in practice)
Group practice Clinic Of Internal Medicine Llc — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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