Specialty Directory
Anesthesiology in Gainesville, GA
Federal CMS data for 33 anesthesiology providers practicing in Gainesville, GA. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
33
Providers
Median industry payments
$446
33
Anesthesiology Providers
in Gainesville, GA
$446
Median Industry Payments
per provider (2018–2024)
163
Median Medicare Services
fee-for-service claims
How to read this directory: Providers are listed by Medicare service volume, which reflects only
Medicare fee-for-service patients (typically 65+). This does not represent total practice volume.
Industry payments span multiple years and payment types; disclosure alone establishes neither wrongdoing nor legality.
Anesthesiology includes multiple subspecialties with different practice patterns.
Learn more →
Anesthesiology Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| SLACK, PHILIP MD | 5,983 | — | Dexamethasone injection (steroid) | $175 (2018-2022) | — | Very High |
| ROBINSON, HOWARD MD | 2,611 | — | Office visit, established patient (30-39 min) | $4,874 (2018-2024) | — | Very High |
| HAMZA, MAGED MD | 1,061 | — | Office visit, established patient (20-29 min) | $23,093 (2018-2024) | — | Very High |
| SISWAWALA, FALGUNI MD | 332 | — | Anesthesia for endoscopic procedure on esophagus, stomach, or upper small bowel | $446 (2018-2024) | — | Very High |
| SPAULDING, SUSAN MD | 320 | — | Anesthesia for colonoscopy | $0 | — | High |
| DAVOODI, EMILY MD | 280 | — | Abdominal wall pain injection with imaging guidance | $2,146 (2018-2024) | — | Very High |
| TATRO, JEFFREY MD | 277 | — | Anesthesia for large bowel endoscopy | $199 (2018-2024) | — | Very High |
| ZOTTNICK, KERRY MD | 274 | — | Anesthesia for endoscopic procedure on esophagus, stomach, or upper small bowel | $62 (2019-2023) | — | Very High |
| BAILEY, DAVID M.D. | 233 | — | Abdominal wall pain injection with imaging guidance | $597 (2018-2023) | — | Very High |
| ZIMMERMAN, JOHN M.D. | 222 | — | Abdominal wall pain injection with imaging guidance | $304 (2018-2024) | — | Very High |
| WHITSON, CHRISTOPHER MD | 195 | — | Anesthesia for urinary system procedure via urethra | $815 (2018-2024) | — | Very High |
| CHEN, NANCY M.D. | 184 | — | Anesthesia for endoscopic procedure on esophagus, stomach, or upper small bowel | $536 (2018-2024) | — | Very High |
| RISO, MARGARET M.D. | 181 | — | Office visit, established patient (30-39 min) | $15,407 (2021-2024) | — | Very High |
| SHAPIRO, ERIC MD | 172 | — | Arterial line insertion | $946 (2018-2024) | — | Very High |
| LALLOS, CHRISTINE MD | 172 | — | Anesthesia for colonoscopy | $111 (2018-2022) | — | Very High |
| JUE, DONALD MD | 170 | — | Abdominal wall pain injection with imaging guidance | $1,734 (2018-2024) | — | Very High |
| MCKAY, COURTNEY MD | 163 | — | Anesthesia for upper abdomen procedure | $655 (2018-2024) | — | Very High |
| CITY, NATHAN D.O. | 157 | — | Anesthesia for endoscopic procedure on esophagus, stomach, or upper small bowel | $332 (2019-2023) | — | Very High |
| CARROLL, MICHAEL M.D. | 150 | — | Anesthesia for endoscopic procedure on esophagus, stomach, or upper small bowel | $197 (2020-2023) | — | Very High |
| COLBAUGH, ZACHARY M.D. | 136 | — | Anesthesia for extensive spine surgery | $84 (2022-2024) | — | Very High |
| POTTER, WILLIAM M.D. | 135 | — | Anesthesia for endoscopic procedure on esophagus, stomach, or upper small bowel | $538 (2019-2023) | — | Very High |
| BULLARD, LAWRENCE MD, PHD | 133 | — | Abdominal wall pain injection with imaging guidance | $257 (2019-2024) | — | Very High |
| ZUBAR, VICTOR MD | 125 | — | Anesthesia for urinary system procedure via urethra | $565 (2018-2024) | — | Very High |
| KNOWLES, BRITTON M.D. | 125 | — | Femoral nerve injection with anesthetic and/or steroid | $384 (2018-2024) | — | Very High |
| HALLOWES, WILLIAM MD | 123 | — | Anesthesia for endoscopic procedure on esophagus, stomach, or upper small bowel | $3,025 (2018-2024) | — | Very High |
| BLAKELY, CHRISTOPHER M.D. | 112 | — | Arterial line insertion | $2,154 (2018-2024) | — | Very High |
| LEMONS, JASON M.D. | 101 | — | Arterial line insertion | $1,389 (2018-2024) | — | Very High |
| FRABITORE, STEPHEN MD | 89 | — | Anesthesia for endoscopic procedure on esophagus, stomach, or upper small bowel | $1,713 (2022-2024) | — | Very High |
| PARKS, MATTHEW M.D. | 72 | — | Anesthesia for upper abdomen procedure | $334 (2018-2024) | — | Very High |
| BAQUET, LAUREN MD | 65 | — | Anesthesia for endoscopic procedure on esophagus, stomach, or upper small bowel | $57 (2024-2024) | — | Very High |
| BEALL, VIRGIL MD | 50 | — | Anesthesia for large bowel endoscopy | $150 (2018-2022) | — | Very High |
| APPEL, MICHAEL M.D. | 41 | — | Anesthesia for extensive spine surgery | $272 (2019-2024) | — | Very High |
| BIGSBY, SARA | 14 | — | Anesthesia for extensive spine surgery | $205 (2018-2022) | — | Very High |
Note: Anesthesiology encompasses multiple subspecialties with different practice patterns.
Differences in payment amounts and procedure volumes may reflect subspecialty focus
rather than practice quality. Consider viewing individual profiles for full context.
By Practice Pattern
Anesthesiology encompasses multiple practice patterns. Comparing providers within the same pattern provides more meaningful context.
Mixed Practice (19)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| SLACK, PHILIP | 5,983 | $175 |
| SISWAWALA, FALGUNI | 332 | $446 |
| DAVOODI, EMILY | 280 | $2,146 |
| TATRO, JEFFREY | 277 | $199 |
| ZOTTNICK, KERRY | 274 | $62 |
| BAILEY, DAVID | 233 | $597 |
| ZIMMERMAN, JOHN | 222 | $304 |
| WHITSON, CHRISTOPHER | 195 | $815 |
| CHEN, NANCY | 184 | $536 |
| LALLOS, CHRISTINE | 172 | $111 |
Cardiac Surgery (9)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| SPAULDING, SUSAN | 320 | $0 |
| SHAPIRO, ERIC | 172 | $946 |
| JUE, DONALD | 170 | $1,734 |
| COLBAUGH, ZACHARY | 136 | $84 |
| BULLARD, LAWRENCE | 133 | $257 |
| KNOWLES, BRITTON | 125 | $384 |
| PARKS, MATTHEW | 72 | $334 |
| APPEL, MICHAEL | 41 | $272 |
| BIGSBY, SARA | 14 | $205 |
Clinical Cardiology (3)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| ROBINSON, HOWARD | 2,611 | $4,874 |
| HAMZA, MAGED | 1,061 | $23,093 |
| RISO, MARGARET | 181 | $15,407 |
Electrophysiology & Device (1)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| MCKAY, COURTNEY | 163 | $655 |
Electrophysiology & Cardiac (1)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| LEMONS, JASON | 101 | $1,389 |