Quick answers
- Where does William M. Grabowski see patients?
- Medicare's clinician data lists 2 practice locations, including Lawrenceville, GA and Savannah, GA. Call before your visit to confirm the address.
- What is William M. Grabowski's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does William M. Grabowski accept Medicare assignment?
- Medicare's clinician data says William M. Grabowski may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for William M. Grabowski?
- (912) 352-4340, as listed in official Medicare / NPI Registry data.
- What is William M. Grabowski's NPI number?
- 1689689523. 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 William M. Grabowski is enrolled with Medicare (CMS data updated 2026-10-02).
- 455 Philip Blvd, Suite 140Lawrenceville, GA 30046
- 8 Wheeler StSavannah, GA 31405 (912) 352‑4340
Group practices
Medicare enrollment lists William M. Grabowski as a member of this group (CMS data updated 2026-10-02).
- Savannah Pain Management, Inc.3 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Lawrenceville
Clinicians with the same Medicare primary specialty in Lawrenceville, GA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2006 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1689689523 |
| 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