Quick answers
- Which hospitals does Michael A. Greene work at?
- Medicare's official clinician data lists Michael A. Greene at 3 hospitals: Ascension St Vincent's Clay County, Ascension St Vincent's Riverside and Baptist Health Medical Center - Jacksonville. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael A. Greene see patients?
- Medicare's clinician data lists 9 practice locations, including Orange Park, FL, Fleming Island, FL and Middleburg, FL. Call before your visit to confirm the address.
- What is Michael A. Greene's specialty?
- Medicare lists Pain Management as the primary specialty, and also Physical Medicine and Rehabilitation.
- Does Michael A. Greene accept Medicare assignment?
- Yes. Medicare's clinician data says Michael A. Greene 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 Michael A. Greene?
- (904) 264-8801, as listed in official Medicare / NPI Registry data.
- What is Michael A. Greene's NPI number?
- 1811215254. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael A. Greene works
Medicare's Facility Affiliation Data lists Michael A. Greene at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension St Vincent's Clay CountyMiddleburg, FL · Acute Care Hospital · CCN 100321
- Ascension St Vincent's RiversideJacksonville, FL · Acute Care Hospital · CCN 100040
- Baptist Health Medical Center - JacksonvilleJacksonville, FL · Acute Care Hospital · CCN 100088
Practice locations
Addresses where Michael A. Greene is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 9; the Medicare profile lists all.
- 1564 Kingsley Ave, Suite 300Orange Park, FL 32073 (904) 264‑8801
- 1689 Eagle Harbor Pkwy, Suite AFleming Island, FL 32003 (904) 269‑1366
- 1811 Blanding Blvd, Suite 102Middleburg, FL 32068 (904) 661‑2394
- 1821 Blanding Blvd, Suite 1Middleburg, FL 32068 (904) 406‑3160
- 1906 Southside BlvdJacksonville, FL 32216 (904) 724‑3083
Group practices
Medicare enrollment lists Michael A. Greene as a member of this group (CMS data updated 2026-10-02).
- Physicians Group Services PA89 clinicians in the group
Specialties
Other pain management doctors in Florida
Clinicians with the same Medicare primary specialty in Florida — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2006 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1811215254 |
| 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