Colin Woodward O'Brien, MD
NPI 1245768886ActiveIndividual· Internal Medicine, Cardiovascular Disease· Sandy Springs, GA
Internal Medicine, Cardiovascular Disease (MD) in Sandy Springs, Georgia, trained at Stanford University School of Medicine (class of 2017). In 2024 Medicare paid $124,968 for 626 patients, and Part D covered 731 of their prescriptions, 84% of them generic. Abbott Laboratories was the largest of 14 companies reporting payments in 2025, $2,025 in all, mostly food and beverage.
Overview
| NPI | 1245768886 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 26, 2017 |
| Last updated in NPPES | Jun 1, 2023 |
| Certified by provider | Jun 1, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 88949 | 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 - Cardiovascular Disease (Cardiology) (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 626 |
|---|---|
| Services billed | 1,872 across 35 procedure codes |
| Paid by Medicare | $124,968 |
Part D prescriptions in 2024
| Prescriptions (claims) | 731 · 1,832 30-day fills |
|---|---|
| Patients | 188 |
| Total drug cost | $127,770 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Stanford University School of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Medical group
- Northside Cardiovascular Professional Services, LLCAtlanta, GA · 173 clinicians
Hospital affiliations
- Northside HospitalAtlanta, GA
- Northside Hospital ForsythCumming, GA
- Northside Hospital GwinnettLawrenceville, GA
Industry payments (Open Payments)
- 2025$2,025 · 44 payments from 14 companies
- 2024$874.10 · 23 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $1,087 | 13 |
| Amgen Inc. | $262.04 | 7 |
| Novartis Pharmaceuticals Corporation | $119.61 | 6 |
| Edwards Lifesciences Corporation | $109.15 | 1 |
| Cleerly, Inc. | $107.05 | 1 |
What the 2025 payments were for
- Food and Beverage$1,248 · 39 payments
- Travel and Lodging$776.27 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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