Quick answers
- Where does Matthew Greenberg see patients?
- Medicare's clinician data lists 1 practice location in Lombard, IL. Call before your visit to confirm the address.
- What is Matthew Greenberg's specialty?
- Medicare lists Chiropractic as the primary specialty.
- Does Matthew Greenberg accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew Greenberg accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Matthew Greenberg?
- (630) 629-9500, as listed in official Medicare / NPI Registry data.
- What is Matthew Greenberg's NPI number?
- 1003927914. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Matthew Greenberg is enrolled with Medicare (CMS data updated 2026-10-02).
- 1127 S Main StLombard, IL 60148 (630) 629‑9500
Group practices
Medicare enrollment lists Matthew Greenberg as a member of this group (CMS data updated 2026-10-02).
- Lombard Chiropractic, Inc4 clinicians in the group
Specialties
- Chiropracticprimary
Other chiropractors in Lombard
Clinicians with the same Medicare primary specialty in Lombard, IL — not a recommendation.
Clinician information
| Credential | DC |
|---|---|
| Medical school | National College Of Chiropractic |
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1003927914 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians