Doctor profile · Federal record
Dr. William Gabbard, MD
Nephrology Physician (CMS: Nephrology) · Savannah, GA
- NPI 1407894710
- Accepts Medicare
- 31 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
146 Cherryfield Ln
Savannah, GA 314199095
(865) 850-8790
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- September 29, 2025
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- Louisiana #MD.14751R
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1407894710. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
803
Distinct HCPCS
10
Medicare allowed
$121,972
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90960 |
Dialysis services, 4 or more physician visits per month (20 years or older) | 198 | 26 | $333 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 156 | 118 | $92 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 114 | 44 | $76 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 94 | 63 | $136 | |
90970 |
Dialysis services, per day, less than full month service (20 years or older) | 67 | 16 | $9 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 65 | 27 | $113 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 31 | 28 | $125 | |
90935 |
Hemodialysis procedure with physician evaluation | 27 | 20 | $69 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 25 | 25 | $128 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 15 | 15 | $167 |
In context: peer comparison
Among 5 peers in Savannah Nephrology Physician, average services per provider: 190. This provider delivers 4.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
998
Patients
311
Total drug cost
$21,861
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 132 | 38 | $621 |
| Telmisartan | Generic | 119 | 42 | $7,553 |
| Torsemide | Generic | 114 | 40 | $2,047 |
| Calcitriol | Generic | 101 | 28 | $2,274 |
| Allopurinol | Generic | 89 | 31 | $1,002 |
| Carvedilol | Generic | 76 | 27 | $809 |
| Losartan Potassium | Generic | 63 | 19 | $696 |
| Nifedipine ER (Nifedipine) | Brand | 49 | 13 | $2,852 |
| Hydralazine Hcl | Generic | 44 | 13 | $1,291 |
| Vitamin D2 (Ergocalciferol (Vitamin D2)) | Brand | 44 | 13 | $464 |
Frequently asked questions
What is Dr. William Gabbard's medical specialty?
Dr. William Gabbard practices Nephrology Physician in Savannah, GA.
Where does Dr. William Gabbard practice?
Dr. William Gabbard practices at 146 Cherryfield Ln, Savannah, GA 314199095. Office phone: 8658508790.
What is Dr. William Gabbard's NPI?
Dr. William Gabbard's National Provider Identifier (NPI) is 1407894710, issued by NPPES.
Does Dr. William Gabbard accept Medicare assignment?
Yes. Dr. William Gabbard accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Gabbard commonly perform?
Top Medicare-reported procedures in 2023: Dialysis services, 4 or more physician visits per month (20 years or older) (HCPCS 90960); Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.