Hemachandra Pemasiri Gunawardhana, MD
NPI 1558369413ActiveIndividual· Psychiatry & Neurology, Psychiatry· Smyrna, GA
Psychiatry & Neurology, Psychiatry (MD) with Agape Community Integrated Health Systems Inc and 1 other group, practicing in Smyrna, Georgia. Their prescriptions cost Medicare Part D more than their services did: $467,903 for 4,210 claims, against $13,609 paid for services in 2024. Pfizer Inc. was the largest of 3 companies reporting payments in 2025, $66.64 in all, mostly food and beverage.
Overview
| NPI | 1558369413 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jul 13, 2005 |
| Last updated in NPPES | Feb 21, 2024 |
| Certified by provider | Feb 21, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 63341 | GA |
| Psychiatry & Neurology, Psychiatry | 2084P0800X | 34011 | MO |
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 (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 11 |
|---|---|
| Services billed | 214 across 3 procedure codes |
| Paid by Medicare | $13,609 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,210 · 4,464 30-day fills |
|---|---|
| Patients | 229 |
| Total drug cost | $467,903 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 1965 |
|---|---|
| Medicare specialty | Psychiatry |
Medical groups
- Agape Community Integrated Health Systems IncCollege Park, GA · 4 clinicians
- Premier Comprehensive Services LLCAtlanta, GA · 2 clinicians
Industry payments (Open Payments)
- 2025$66.64 · 3 payments from 3 companies
- 2024$47.17 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $27.24 | 1 |
| Abbvie Inc. | $22.67 | 1 |
| Brainsway USA Inc | $16.73 | 1 |
What the 2025 payments were for
- Food and Beverage$66.64 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 48 psychiatrists in Smyrna · All psychiatrists in Georgia