Barbara Anne Byers, MD
NPI 1659498947ActiveIndividual· Psychiatry & Neurology, Psychiatry· Chevy Chase, MD
Opted out of Medicare from October 2021 to October 2027. Psychiatry & Neurology, Psychiatry (MD) in Chevy Chase, Maryland, licensed in MD, with an NPI issued in March 2007. Part D covered 117 prescriptions written in 2024, 100% of them generic. Biogen, Inc. was the largest of 10 companies reporting payments in 2025, $2,170 in all, mostly consulting fees.
Overview
| NPI | 1659498947 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Mar 23, 2007 |
| Last updated in NPPES | Nov 7, 2026 |
| Certified by provider | Nov 7, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | D0074060 | MD |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Oct 28, 2021 – Oct 28, 2027 |
| Can order and refer | No |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Part D prescriptions in 2024
| Prescriptions (claims) | 117 · 302 30-day fills |
|---|---|
| Patients | 15 |
| Total drug cost | $6,568 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Psychiatry |
Industry payments (Open Payments)
- 2025$2,170 · 26 payments from 10 companies
- 2024$803.92 · 42 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biogen, Inc. | $1,658 | 1 |
| Lundbeck LLC | $171.28 | 9 |
| Takeda Pharmaceuticals U.S.A., Inc. | $65.36 | 2 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $62.77 | 3 |
| Supernus Pharmaceuticals, Inc. | $52.84 | 3 |
What the 2025 payments were for
- Consulting Fee$1,658 · 1 payment
- Food and Beverage$511.57 · 25 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other psychiatrists in Chevy Chase
- 1346437472
- 1689879512
- 1467605717
- 1568622728
- 1992775993
- 1033300041
- 1033646534
- 1194809640
- 1336308139
- 1578191060
- 1639399017
- 1750501516
All 59 psychiatrists in Chevy Chase · All psychiatrists in Maryland