Quick answers
- Which hospitals does Greg Barry work at?
- Medicare's official clinician data lists Greg Barry at 5 hospitals: Beaumont Hospital, Troy, Henry Ford Health St John Hospital, Henry Ford Health Warren Hospital, Henry Ford Macomb Hospital and McLaren Macomb. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Greg Barry see patients?
- Medicare's clinician data lists 2 practice locations, including Macomb, MI and Clinton Township, MI. Call before your visit to confirm the address.
- What is Greg Barry's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Greg Barry accept Medicare assignment?
- Yes. Medicare's clinician data says Greg Barry 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.
- Does Greg Barry offer telehealth?
- Medicare's clinician data says Greg Barry offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Greg Barry?
- (313) 647-3900, as listed in official Medicare / NPI Registry data.
- What is Greg Barry's NPI number?
- 1831536960. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Greg Barry works
Medicare's Facility Affiliation Data lists Greg Barry at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Beaumont Hospital, TroyTroy, MI · Acute Care Hospital · CCN 230269
- Henry Ford Health St John HospitalDetroit, MI · Acute Care Hospital · CCN 230165
- Henry Ford Health Warren HospitalWarren, MI · Acute Care Hospital · CCN 230195
- Henry Ford Macomb HospitalClinton Township, MI · Acute Care Hospital · CCN 230047
- McLaren MacombMount Clemens, MI · Acute Care Hospital · CCN 230227
Practice locations
Addresses where Greg Barry is enrolled with Medicare (CMS data updated 2026-10-02).
- 17900 23 Mile RdMacomb, MI 48044 (313) 647‑3900
- 43900 Garfield Rd, Suite 222Clinton Township, MI 48038 (586) 286‑0050
Group practices
Medicare enrollment lists Greg Barry as a member of these groups (CMS data updated 2026-10-02).
- Henry Ford Semi Medical Group240 clinicians in the group
- Henry Ford Cornerstone Medical Group65 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Macomb
Clinicians with the same Medicare primary specialty in Macomb, MI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1831536960 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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