Glenn R. Peterson, MD
NPI 1427026913ActiveIndividual· Psychiatry & Neurology, Psychiatry· Knoxville, TN
Psychiatry & Neurology, Psychiatry (MD) in Knoxville, Tennessee, trained at Georgetown University School of Medicine (class of 1975). Their prescriptions cost Medicare Part D more than their services did: $374,361 for 5,005 claims, against $39,541 paid for services in 2024. Axsome Therapeutics, Inc. was the largest of 7 companies reporting payments in 2025, $1,010 in all, mostly food and beverage.
Overview
| NPI | 1427026913 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 9, 2006 |
| Last updated in NPPES | Oct 27, 2021 |
| Certified by provider | Oct 27, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 17519 | 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 | 50 |
|---|---|
| Services billed | 331 across 6 procedure codes |
| Paid by Medicare | $39,541 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,005 · 6,571 30-day fills |
|---|---|
| Patients | 201 |
| Total drug cost | $374,361 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | Georgetown University School of Medicine |
|---|---|
| Graduation year | 1975 |
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical group
- East Tennessee Addiction SpecialistsMaryville, TN · 7 clinicians
Industry payments (Open Payments)
- 2025$1,010 · 25 payments from 7 companies
- 2024$1,239 · 23 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Axsome Therapeutics, Inc. | $352.58 | 11 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $317.90 | 6 |
| Janssen Pharmaceuticals, Inc | $105.71 | 1 |
| Alkermes, Inc. | $102.16 | 1 |
| Abbvie Inc. | $92.90 | 4 |
What the 2025 payments were for
- Food and Beverage$1,010 · 25 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 79 psychiatrists in Knoxville · All psychiatrists in Tennessee