Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Matthew A Weeks, MD

Individual provider Emergency Medicine Physician · NPI 1619239936

Dr. Matthew A Weeks, MD practises Emergency Medicine in Phoenix, Arizona. Graduated from Rush Medical College of Rush University in 2012, 14 years ago. Practices with Northwestern Medical Faculty Foundation, a 4,394-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Arizona, Illinois and Wisconsin.

Years since qualifying
14
Trained at
Rush Medical College of Rush University
Licensed in
AZ, IL, WI
In the registry since
2012
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

2000 W Bethany Home Rd
Phoenix, AZ 85015-2443
Phone: (602) 249-0212
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 1 Kish Hospital Dr, Dekalb, IL 60115-9602 — (815) 766-7334
  • 1045 W Stephenson St, Freeport, IL 61032-4864 — (815) 599-6000
  • 205 Parker St, Boscobel, WI 53805-1642 — (608) 375-4112

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 64113 (WI)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 52311 (AZ)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 036163594 (IL)

Record details

NPI number1619239936
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 12, 2012
Last updated in NPPESApril 3, 2026
Certification dateApril 3, 2026

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolRUSH MEDICAL COLLEGE OF RUSH UNIVERSITY
Graduated 2012 (14 years in practice)
Group practice Northwestern Medical Faculty Foundation — 4394 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients523
Services billed 573 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Mercyhealth Hospital & Physician Clinic-Crystal La Hospital · Crystal Lake, IL · listed as Mercy Crystal Lake Hospital and Medical Center Inc
  • Mile Bluff Medical Center Hospital · Mauston, WI · listed as Mile Bluff Medical Center Inc
  • Javon Bea Hospital Hospital · Rockford, IL
  • Mercy Health System Corp Hospital · Janesville, WI
  • Northwestern Medicine Kishwaukee Hospital Hospital · Dekalb, IL

Colleagues at Northwestern Medical Faculty Foundation

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 4394 clinicians in the practice; 12 are shown here.

Other providers in Phoenix