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

Dr. Andrew Hallmark

Individual provider Anesthesiology Physician · NPI 1255992855

Dr. Andrew Hallmark is an Anesthesiology in Chicago, Illinois. Graduated from University of Florida College of Medicine in 2019, 7 years ago. Practices with Faculty Physicians and Surgeons of Llusm, a 1,308-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in California, Illinois and Michigan.

Years since qualifying
7
Trained at
University of Florida College of Medicine
Licensed in
CA, IL, MI
In the registry since
2019
Specialties on file
3
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Practice location Address checks out

251 E Huron St
Chicago, IL 60611-2908
Phone: (630) 933-4800
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 2101 N Waterman Ave, San Bernardino, CA 92404-4836 — (909) 883-8711
  • U Of M Department Of Anesthesiology, Ann Arbor, MI 48109-5048 — (734) 936-4280

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence A192127 (CA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence 4351044182 (MI)
Anesthesiology Physician Taxonomy 207L00000X · Licence 036.164135 (IL)

Record details

NPI number1255992855
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJune 25, 2019
Last updated in NPPESApril 6, 2026
Certification dateApril 6, 2026

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolUNIVERSITY OF FLORIDA COLLEGE OF MEDICINE
Graduated 2019 (7 years in practice)
Group practice Faculty Physicians And Surgeons Of Llusm — 1308 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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