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

Individual provider Chiropractor · NPI 1003927914

Dr. Matthew Ryan Greenberg, DC is a Chiropractic in Oak Brook, Illinois. Graduated from National College of Chiropractic in 2004, 22 years ago. Practices with Lombard Chiropractic, Inc, a 4-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
22
Trained at
National College of Chiropractic
Licensed in
IL
In the registry since
2006
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

1100 Jorie Blvd Ste 318
Oak Brook, IL 60523-2242
Phone: (630) 828-2271
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 038-010326 (IL)

Record details

NPI number1003927914
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedAugust 31, 2006
Last updated in NPPESNovember 12, 2019

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolNATIONAL COLLEGE OF CHIROPRACTIC
Graduated 2004 (22 years in practice)
Group practice Lombard Chiropractic, Inc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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