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

Brian Randolph Dyson, DO

Individual provider Internal Medicine Physician · NPI 1346626041

Brian Randolph Dyson, DO is a Critical Care (Intensivists) in Olympia Fields, Illinois. Graduated from Lincoln Mem Univ, Debusk Col of Osteopathic Med in 2015, 11 years ago. Practices with Medstar Medical Group II LLC, a 3,717-clinician group and accepts Medicare assignment. Licensed in West Virginia.

Years since qualifying
11
Trained at
Lincoln Mem Univ, Debusk Col of Osteopathic Med
Licensed in
WV
In the registry since
2015
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

20201 Crawford Ave
Olympia Fields, IL 60461
Phone: (708) 747-4000
Fax: (708) 503-3241
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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 ED0500 (WV)

Record details

NPI number1346626041
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 4, 2015
Last updated in NPPESJune 18, 2018
Mailing address20201 Crawford Ave, Olympia Fields, IL 60461-1010

Medicare enrollment

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

Medicare specialtyCRITICAL CARE (INTENSIVISTS)
Medical schoolLINCOLN MEM UNIV, DEBUSK COL OF OSTEOPATHIC MED
Graduated 2015 (11 years in practice)
Group practice Medstar Medical Group Ii Llc — 3717 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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