Eliscer Guzman, MD
NPI 1679560833ActiveIndividual· Internal Medicine, Cardiovascular Disease· New York, NY
Internal Medicine, Cardiovascular Disease (MD) with Cardiology Unlimited PC, practicing in New York, New York. Their prescriptions cost Medicare Part D more than their services did: $9,628,623 for 30,631 claims, against $35,513 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 21 companies reporting payments in 2025, $27,222 in all, mostly speaking and faculty fees.
Overview
| NPI | 1679560833 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Oct 4, 2005 |
| Last updated in NPPES | Mar 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 161145 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 132 |
|---|---|
| Services billed | 405 across 24 procedure codes |
| Paid by Medicare | $35,513 |
Part D prescriptions in 2024
| Prescriptions (claims) | 30,631 · 68,535 30-day fills |
|---|---|
| Patients | 2,429 |
| Total drug cost | $9,628,623 |
| Generic share | 69% of claims |
Education and affiliations
| Graduation year | 1973 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical group
- Cardiology Unlimited PCNew York, NY · 2 clinicians
Industry payments (Open Payments)
- 2025$27,222 · 268 payments from 21 companies
- 2024$39,104 · 256 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $12,730 | 66 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $8,839 | 32 |
| Lilly USA, LLC | $1,621 | 7 |
| Xeris Pharmaceuticals, Inc. | $538.19 | 10 |
| Medtronic, Inc. | $480.77 | 5 |
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$20,600 · 13 payments
- Food and Beverage$6,622 · 255 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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