John Samuel Laldin, M.D.
NPI 1467766352ActiveIndividual· Internal Medicine· Watertown, NY
Internal Medicine (M.D.) with Mercy Hospital of Buffalo and 2 other groups, practicing in Watertown, New York. Mostly services rather than prescriptions: Medicare paid $12,578 for 96 patients in 2024, with only 26 Part D claims. Medtronic, Inc. reported $17.64 in payments in 2025, mostly food and beverage. Lists Kaleida Health and 1 other hospital as hospital affiliations.
Overview
| NPI | 1467766352 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 3, 2010 |
| Last updated in NPPES | Sep 7, 2022 |
| Certified by provider | Sep 7, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 271121 | NY |
| Internal Medicine | 207R00000X | ME115269 | FL |
| Internal Medicine | 207R00000X | 73711 | GA |
| Hospitalist | 208M00000X | 73711 | GA |
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 | 96 |
|---|---|
| Services billed | 163 across 6 procedure codes |
| Paid by Medicare | $12,578 |
Part D prescriptions in 2024
| Prescriptions (claims) | 26 · 27 30-day fills |
|---|---|
| Patients | 16 |
| Total drug cost | $1,891 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Mercy Hospital of BuffaloOrchard Park, NY · 196 clinicians
- Samaritan Medical CenterWatertown, NY · 153 clinicians
- Apogee Medical Group, New York, PCWatertown, NY · 120 clinicians
Hospital affiliations
- Kaleida HealthBuffalo, NY
- Samaritan Medical CenterWatertown, NY
Industry payments (Open Payments)
- 2025$17.64 · 1 payment from 1 company
- 2024$19.67 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $17.64 | 1 |
What the 2025 payments were for
- Food and Beverage$17.64 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 23 internal medicine physicians in Watertown · All internal medicine physicians in New York