Preston Fhorest Helmly, MD
NPI 1881124139ActiveIndividual· Psychiatry & Neurology, Psychiatry· Johnson City, TN
Psychiatry & Neurology, Psychiatry (MD) in Johnson City, Tennessee, trained at University of South Carolina School of Medicine (class of 2017). Mostly services rather than prescriptions: Medicare paid $3,479 for 26 patients in 2024, with only 47 Part D claims. Alkermes, Inc. was the largest of 2 companies reporting payments in 2025, $169.27 in all, mostly food and beverage.
Overview
| NPI | 1881124139 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 19, 2017 |
| Last updated in NPPES | Jun 16, 2026 |
| Certified by provider | Jun 16, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 61710 | TN |
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 - Psychiatry (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 26 |
|---|---|
| Services billed | 55 across 4 procedure codes |
| Paid by Medicare | $3,479 |
Part D prescriptions in 2024
| Prescriptions (claims) | 47 · 49 30-day fills |
|---|---|
| Patients | 17 |
| Total drug cost | $4,320 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of South Carolina School of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Psychiatry |
Medical group
- Hearthstone Psychiatry and Wellness, PLLCJohnson City, TN · 2 clinicians
Industry payments (Open Payments)
- 2025$169.27 · 11 payments from 2 companies
- 2024$33.38 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alkermes, Inc. | $139.19 | 9 |
| Otsuka America Pharmaceutical, Inc. | $30.08 | 2 |
What the 2025 payments were for
- Food and Beverage$169.27 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 58 psychiatrists in Johnson City · All psychiatrists in Tennessee