Anastasios Manessis, MD
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) in New York, New York, trained at State University of New York at Buffalo School of Medicine (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $6,895,334 for 12,876 claims, against $1,054,678 paid for services in 2024. Ascendis Pharma Endocrinology Inc was the largest of 29 companies reporting payments in 2025, $174,540 in all, mostly speaking and faculty fees.
Overview
| NPI | 1467615823 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jul 7, 2008 |
| Last updated in NPPES | Jan 2, 2024 |
| Certified by provider | Jan 2, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 235572 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Endocrinology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,331 |
|---|---|
| Services billed | 26,222 across 119 procedure codes |
| Paid by Medicare | $1,054,678 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12,876 · 27,042 30-day fills |
|---|---|
| Patients | 1,587 |
| Total drug cost | $6,895,334 |
| Generic share | 36% of claims |
Education and affiliations
| Medical school | State University of New York at Buffalo School of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Endocrinology |
| Telehealth | Offers telehealth |
Medical group
- Endocrine Associate of West Village PCNew York, NY · 12 clinicians
Hospital affiliation
- NYU Langone HospitalsNew York, NY
Industry payments (Open Payments)
- 2025$174,540 · 350 payments from 29 companies
- 2024$89,514 · 315 payments from 35 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ascendis Pharma Endocrinology Inc | $62,413 | 65 |
| Lilly USA, LLC | $41,945 | 74 |
| Novo Nordisk Inc | $34,052 | 53 |
| Sanofi-Aventis U.S. LLC | $19,981 | 13 |
| Amgen Inc. | $7,308 | 16 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$127,334 · 79 payments
- Consulting Fee$27,491 · 5 payments
- Travel and Lodging$10,441 · 43 payments
- Food and Beverage$9,274 · 223 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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