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

Dr. David Selwyn Sager, MD

Individual provider Specialist · NPI 1295850766

Dr. David Selwyn Sager, MD is a Rheumatology in Des Plaines, Illinois. Graduated from Illinois Medical College in 1973, 53 years ago. Practices with Rheumatic Disease Center Physicians SC, a 4-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Illinois.

Years since qualifying
53
Trained at
Illinois Medical College
Licensed in
IL
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

150 N River Rd
Des Plaines, IL 60016-1272
Phone: (847) 298-8470
Fax: (847) 298-6819
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

Specialist (primary) Taxonomy 174400000X · Licence 036-49863 (IL)

Record details

NPI number1295850766
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 20, 2007
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyRHEUMATOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolILLINOIS MEDICAL COLLEGE
Graduated 1973 (53 years in practice)
Group practice Rheumatic Disease Center Physicians Sc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Des Plaines