Chelsey Kayla Baldwin Teschner, MD
NPI 1053738039ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Charleston, SC
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) in Charleston, South Carolina, trained at Medical University of South Carolina College of Medicine (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $323,985 for 827 claims, against $66,535 paid for services in 2024. Insulet Corporation was the largest of 5 companies reporting payments in 2025, $182.13 in all, mostly food and beverage.
Overview
| NPI | 1053738039 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 27, 2014 |
| Last updated in NPPES | Aug 19, 2026 |
| Certified by provider | Aug 19, 2026 |
Specialties and licenses
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 (DC); Practitioner - Endocrinology (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 160 |
|---|---|
| Services billed | 2,924 across 25 procedure codes |
| Paid by Medicare | $66,535 |
Part D prescriptions in 2024
| Prescriptions (claims) | 827 · 1,840 30-day fills |
|---|---|
| Patients | 122 |
| Total drug cost | $323,985 |
| Generic share | 52% of claims |
Education and affiliations
| Medical school | Medical University of South Carolina College of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Endocrinology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- University Medical Associates of the Medical University of South CarolCharleston, SC · 1,668 clinicians
- Medical Faculty Associates, IncWashington, DC · 672 clinicians
Hospital affiliation
- George Washington Univ HospitalWashington, DC
Industry payments (Open Payments)
- 2025$182.13 · 7 payments from 5 companies
- 2024$537.73 · 20 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Insulet Corporation | $63.52 | 2 |
| Sanofi-Aventis U.S. LLC | $51.37 | 2 |
| Abbott Laboratories | $24.73 | 1 |
| Novo Nordisk Inc | $21.36 | 1 |
| Astellas Pharma US Inc | $21.15 | 1 |
What the 2025 payments were for
- Food and Beverage$182.13 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other endocrinologists in Charleston
- 1063074102
- 1184923708
- 1225522980
- 1295843233
- 1396832382
- 1467814590
- 1619461134
- 1669412995
- 1902914955
- 1164430682
- 1306266499
- 1326369893
All 33 endocrinologists in Charleston · All endocrinologists in South Carolina