Gwendolyn Messer, M.D.
NPI 1881724946ActiveIndividual· Psychiatry & Neurology, Child & Adolescent Psychiatry· Philadelphia, PA
Psychiatry & Neurology, Child & Adolescent Psychiatry (M.D.) in Philadelphia, Pennsylvania, trained at Emory University School of Medicine (class of 1992). Part D covered 13 prescriptions written in 2024, 100% of them generic. Abbvie Inc. reported $18.63 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1881724946 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 7, 2007 |
| Last updated in NPPES | Feb 18, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Child & Adolescent Psychiatry Primary | 2084P0804X | MD465837 | PA |
| Pediatrics | 208000000X | 036096772 | IL |
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 (NJ) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 13 · 13 30-day fills |
|---|---|
| Total drug cost | $56.31 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Emory University School of Medicine |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Psychiatry |
Medical group
- Cmc Psychiatric Associates PCCamden, NJ · 40 clinicians
Industry payments (Open Payments)
- 2025$18.63 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $18.63 | 1 |
What the 2025 payments were for
- Food and Beverage$18.63 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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