Margaret Courtney Holtz, M.D.
NPI 1477738300ActiveIndividual· Anesthesiology· Marietta, GA
Anesthesiology (M.D.) in Marietta, Georgia, trained at University of Virginia School of Medicine (class of 2005). Medicare paid $42,643 for services to 272 patients in 2024. Pacira Pharmaceuticals Incorporated was the largest of 5 companies reporting payments in 2025, $64,594 in all, mostly honoraria.
Overview
| NPI | 1477738300 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 9, 2008 |
| Last updated in NPPES | Aug 28, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 001441 | GA |
| Anesthesiology, Pediatric Anesthesiology | 207LP3000X | 061896 | GA |
| Anesthesiology, Pain Medicine | 207LP2900X | 061896 | GA |
| Pain Medicine, Pain Medicine | 208VP0000X | 061896 | GA |
| Pain Medicine, Interventional Pain Medicine | 208VP0014X | 061896 | GA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Anesthesiology (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 272 |
|---|---|
| Services billed | 667 across 39 procedure codes |
| Paid by Medicare | $42,643 |
Education and affiliations
| Medical school | University of Virginia School of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Anesthesiology |
Medical groups
- Wellstar Medical Group LLCMarietta, GA · 3,093 clinicians
- Mak Anesthesia Holdings, LLCRoswell, GA · 385 clinicians
Hospital affiliations
- Wellstar Cobb Medical CenterAustell, GA
- Wellstar Kennestone Regional Medical CenterMarietta, GA
Industry payments (Open Payments)
- 2025$64,594 · 121 payments from 5 companies
- 2024$77,851 · 129 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pacira Pharmaceuticals Incorporated | $62,696 | 115 |
| Ge Healthcare | $1,829 | 3 |
| Mindray Ds USA, Inc. | $38.77 | 1 |
| Fisher & Paykel Healthcare Inc | $16.23 | 1 |
| Medtronic, Inc. | $14.51 | 1 |
What the 2025 payments were for
- Honoraria$42,160 · 12 payments
- Travel and Lodging$13,853 · 57 payments
- Consulting Fee$6,670 · 5 payments
- Food and Beverage$1,911 · 47 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other anesthesiologists in Marietta
- 1689234106
- 1184240137
- 1023376399
- 1033164256
- 1033256490
- 1053452979
- 1154375319
- 1154391613
- 1154469179
- 1154640498
- 1184835159
- 1194728980
All 78 anesthesiologists in Marietta · All anesthesiologists in Georgia