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

Dr. Christopher R. Lang, MD

Individual provider Emergency Medicine Physician · NPI 1811915440

Dr. Christopher R. Lang, MD is an Emergency Medicine in Lake Forest, Illinois. Qualified in 1998, 28 years ago. Practices with Northwestern Medical Faculty Foundation, a 4,394-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in District of Columbia, Illinois and Virginia.

Years since qualifying
28
Licensed in
DC, IL, VA
In the registry since
2006
Specialties on file
3
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

1000 N Westmoreland Rd
Lake Forest, IL 60045-1658
Phone: (847) 535-6150
Fax: (847) 535-7801
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 900 23rd St Nw, Washington, DC 20037-2342 — (202) 741-2911

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 036162750 (IL)
Emergency Medicine Physician Taxonomy 207P00000X · Licence MD034519 (DC)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 0101222170 (VA)

Record details

NPI number1811915440
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 18, 2006
Last updated in NPPESJanuary 12, 2023
Certification dateJanuary 12, 2023
Mailing address1000 N Westmoreland Rd, Lake Forest, IL 60045-1658

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 1998 (28 years in practice)
Group practice Northwestern Medical Faculty Foundation — 4394 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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