Colleen Gavigan, MD
NPI 1467814590ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Charleston, SC
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) in Charleston, South Carolina, trained at University of Virginia School of Medicine (class of 2016). Their prescriptions cost Medicare Part D more than their services did: $1,017,435 for 1,586 claims, against $39,765 paid for services in 2024. Kyowa Kirin, Inc. reported $111.35 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1467814590 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 28, 2016 |
| Last updated in NPPES | Aug 3, 2022 |
| Certified by provider | Aug 3, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 87608 | SC |
| Internal Medicine | 207R00000X | D0089463 | MD |
| Internal Medicine, Endocrinology, Diabetes & Metabolism | 207RE0101X | D89463 | MD |
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 - Endocrinology (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 343 |
|---|---|
| Services billed | 863 across 15 procedure codes |
| Paid by Medicare | $39,765 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,586 · 3,165 30-day fills |
|---|---|
| Patients | 231 |
| Total drug cost | $1,017,435 |
| Generic share | 44% of claims |
Education and affiliations
| Medical school | University of Virginia School of Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Endocrinology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- University Medical Associates of the Medical University of South CarolCharleston, SC · 1,668 clinicians
Hospital affiliations
- Musc Medical CenterCharleston, SC
- Tidelands Georgetown Memorial HospitalGeorgetown, SC
- Tidelands Waccamaw Community HospitalMurrells Inlet, SC
Industry payments (Open Payments)
- 2024$111.35 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Kyowa Kirin, Inc. | $111.35 | 1 |
What the 2024 payments were for
- Food and Beverage$111.35 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 33 endocrinologists in Charleston · All endocrinologists in South Carolina