Eric Ferguson Elzinga, MD
NPI 1710621164ActiveIndividual· Internal Medicine· Ithaca, NY
Internal Medicine (MD) with Cayuga Medical Associates PC, practicing in Ithaca, New York. Part D covered 444 prescriptions written in 2024, 87% of them generic. Lists Cayuga Medical Center at Ithaca as a hospital affiliation.
Overview
| NPI | 1710621164 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 22, 2022 |
| Last updated in NPPES | Sep 4, 2025 |
| Certified by provider | Sep 4, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 338570-01 | NY |
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 - Internal Medicine (NY) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 444 · 833 30-day fills |
|---|---|
| Patients | 84 |
| Total drug cost | $43,976 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Cayuga Medical Associates PCIthaca, NY · 282 clinicians
Hospital affiliation
- Cayuga Medical Center at IthacaIthaca, NY
Other facilities
- Vns Ithaca Tompkins Co ChhaHome health agency · Ithaca, NY
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 69 internal medicine physicians in Ithaca · All internal medicine physicians in New York