Tiffany Dellinger, NP
NPI 1164077715ActiveIndividual· Nurse Practitioner· Mount Pleasant, SC
Nurse Practitioner (NP) in Mount Pleasant, South Carolina, trained at University of South Carolina School of Medicine (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $260,984 for 3,355 claims, against $35,049 paid for services in 2024. Pfizer Inc. was the largest of 25 companies reporting payments in 2025, $1,967 in all, mostly food and beverage.
Overview
| NPI | 1164077715 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Aug 9, 2019 |
| Last updated in NPPES | Nov 20, 2020 |
| Certified by provider | Nov 20, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 22526 | SC |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 336 |
|---|---|
| Services billed | 911 across 58 procedure codes |
| Paid by Medicare | $35,049 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,355 · 7,318 30-day fills |
|---|---|
| Patients | 691 |
| Total drug cost | $260,984 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of South Carolina School of Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Roper Saint Francis Physicians NetworkN Charleston, SC · 528 clinicians
Hospital affiliations
- Bon Secours-St Francis Xavier HospitalCharleston, SC
- Mount Pleasant HospitalMount Pleasant, SC
- Roper HospitalCharleston, SC
- Roper St Francis Hospital-Berkeley IncSummerville, SC
Industry payments (Open Payments)
- 2025$1,967 · 102 payments from 25 companies
- 2024$1,892 · 101 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $390.95 | 20 |
| Novo Nordisk Inc | $240.92 | 12 |
| Abbvie Inc. | $174.26 | 11 |
| Amgen Inc. | $173.39 | 9 |
| Lilly USA, LLC | $161.28 | 10 |
What the 2025 payments were for
- Food and Beverage$1,933 · 101 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$34.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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