Heather Laura Klavan, M.D.
NPI 1619243599ActiveIndividual· Internal Medicine, Gastroenterology· New York, NY
Internal Medicine, Gastroenterology (M.D.) in New York, New York, trained at Albert Einstein College of Medicine of Yeshiva University (class of 2012). Their prescriptions cost Medicare Part D more than their services did: $221,835 for 540 claims, against $75,562 paid for services in 2024. Janssen Biotech, Inc. was the largest of 18 companies reporting payments in 2025, $953.31 in all, mostly food and beverage.
Overview
| NPI | 1619243599 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 26, 2012 |
| Last updated in NPPES | Jul 9, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 292716-1 | 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 - Gastroenterology (NJ); Practitioner - Gastroenterology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 408 |
|---|---|
| Services billed | 662 across 24 procedure codes |
| Paid by Medicare | $75,562 |
Part D prescriptions in 2024
| Prescriptions (claims) | 540 · 892 30-day fills |
|---|---|
| Patients | 226 |
| Total drug cost | $221,835 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Albert Einstein College of Medicine of Yeshiva University |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Mpv New Jersey MD Services PCDumont, NJ · 151 clinicians
Hospital affiliations
- Hackensack Meridian Health Pascack Valley MedicalWestwood, NJ
- Valley HospitalParamus, NJ
Industry payments (Open Payments)
- 2025$953.31 · 51 payments from 18 companies
- 2024$1,477 · 79 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $115.81 | 6 |
| Madrigal Pharmaceuticals | $111.91 | 6 |
| Takeda Pharmaceuticals U.S.A., Inc. | $86.91 | 5 |
| Ucb, Inc. | $73.96 | 4 |
| Regeneron Healthcare Solutions, Inc. | $72.00 | 4 |
What the 2025 payments were for
- Food and Beverage$953.31 · 51 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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