Mary Denise Hughes, MD
NPI 1275643561ActiveIndividual· Psychiatry & Neurology, Neurology· Greenville, SC
Psychiatry & Neurology, Neurology (MD) in Greenville, South Carolina, trained at University of Tennessee, Hsc, College of Medicine (class of 1989). In 2024 Medicare paid $827,211 for 260 patients, and Part D covered 390 of their prescriptions, 70% of them generic. Amgen Inc. was the largest of 26 companies reporting payments in 2025, $13,220 in all, mostly speaking and faculty fees.
Overview
| NPI | 1275643561 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 30, 2006 |
| Last updated in NPPES | Dec 30, 2024 |
| Certified by provider | Dec 30, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 30585 | SC |
| Psychiatry & Neurology, Neurology | 2084N0400X | 042614 | GA |
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 - Neurology (GA); Practitioner - Neurology (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 260 |
|---|---|
| Services billed | 26,130 across 54 procedure codes |
| Paid by Medicare | $827,211 |
Part D prescriptions in 2024
| Prescriptions (claims) | 390 · 713 30-day fills |
|---|---|
| Patients | 101 |
| Total drug cost | $530,288 |
| Generic share | 70% of claims |
Education and affiliations
| Medical school | University of Tennessee, Hsc, College of Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- Lifestyle Neurology LLCGreenville, SC · 4 clinicians
Industry payments (Open Payments)
- 2025$13,220 · 129 payments from 26 companies
- 2024$48,793 · 153 payments from 27 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $4,756 | 15 |
| Emd Serono, Inc. | $4,648 | 20 |
| E.R. Squibb & Sons, L.L.C. | $1,890 | 1 |
| Tg Therapeutics, Inc. | $352.12 | 8 |
| Abbvie Inc. | $226.43 | 13 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$6,030 · 3 payments
- Food and Beverage$3,041 · 122 payments
- Consulting Fee$2,475 · 1 payment
- Travel and Lodging$1,674 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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