Grace Y. Kang, M.D.
NPI 1912056623ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· West Nyack, NY
Internal Medicine, Endocrinology, Diabetes & Metabolism (M.D.) in West Nyack, New York, trained at State University of New York Downstate Medical Center (class of 2006). Their prescriptions cost Medicare Part D more than their services did: $2,520,467 for 5,278 claims, against $174,355 paid for services in 2024. Abbvie Inc. reported $13.79 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1912056623 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 10, 2007 |
| Last updated in NPPES | Oct 1, 2020 |
| Certified by provider | Oct 1, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 280540 | 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 | 396 |
|---|---|
| Services billed | 6,640 across 62 procedure codes |
| Paid by Medicare | $174,355 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,278 · 11,829 30-day fills |
|---|---|
| Patients | 589 |
| Total drug cost | $2,520,467 |
| Generic share | 53% of claims |
Education and affiliations
| Medical school | State University of New York Downstate Medical Center |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Endocrinology |
| Telehealth | Offers telehealth |
Medical group
- Crystal Run Healthcare Physicians LLPMiddletown, NY · 362 clinicians
Industry payments (Open Payments)
- 2025$13.79 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $13.79 | 1 |
What the 2025 payments were for
- Food and Beverage$13.79 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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