Maryellen Eller, MD
NPI 1366862047ActiveIndividual· Psychiatry & Neurology, Psychiatry· Chattanooga, TN
Psychiatry & Neurology, Psychiatry (MD) in Chattanooga, Tennessee, trained at Loma Linda University School of Medicine (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $36,322 for 358 claims, against $15,508 paid for services in 2024. Neurocrine Biosciences, Inc. was the largest of 6 companies reporting payments in 2025, $198.55 in all, mostly food and beverage.
Overview
| NPI | 1366862047 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 22, 2014 |
| Last updated in NPPES | Jul 13, 2022 |
| Certified by provider | Jul 13, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 57401 | 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 (CA); Practitioner - Psychiatry (NY); Practitioner - Psychiatry (SC); Practitioner - Psychiatry (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 53 |
|---|---|
| Services billed | 201 across 11 procedure codes |
| Paid by Medicare | $15,508 |
Part D prescriptions in 2024
| Prescriptions (claims) | 358 · 455 30-day fills |
|---|---|
| Patients | 41 |
| Total drug cost | $36,322 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | Loma Linda University School of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical groups
- Radial Health Florida PAOoltewah, TN · 17 clinicians
- Nyc Psychiatrist Services P.C.New York, NY · 9 clinicians
Industry payments (Open Payments)
- 2025$198.55 · 8 payments from 6 companies
- 2024$660.69 · 30 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Neurocrine Biosciences, Inc. | $56.53 | 2 |
| Alkermes, Inc. | $45.44 | 2 |
| Janssen Pharmaceuticals, Inc | $41.98 | 1 |
| Vanda Pharmaceuticals Inc. | $21.37 | 1 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $17.75 | 1 |
What the 2025 payments were for
- Food and Beverage$198.55 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 47 psychiatrists in Chattanooga · All psychiatrists in Tennessee