Jeffrey John Lach, DO
NPI 1073670915ActiveIndividual· Hospitalist· Buffalo, NY
Hospitalist (DO) in Buffalo, New York, trained at Lake Erie College of Osteopathic Medicine, Erie (class of 2012). 108 Medicare patients in 2024, $21,633 paid; nearly all of their 61 Part D prescriptions were generic (90%). Astrazeneca Pharmaceuticals LP reported $13.54 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1073670915 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jan 2, 2007 |
| Last updated in NPPES | May 7, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 1073670915 | NY |
| Internal Medicine | 207R00000X | 1073670915 | 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 | 108 |
|---|---|
| Services billed | 269 across 8 procedure codes |
| Paid by Medicare | $21,633 |
Part D prescriptions in 2024
| Prescriptions (claims) | 61 · 63 30-day fills |
|---|---|
| Patients | 32 |
| Total drug cost | $2,052 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Lake Erie College of Osteopathic Medicine, Erie |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Internal Medicine |
Medical groups
- Mercy Hospital of BuffaloOrchard Park, NY · 196 clinicians
- Sisters of Charity Hospital of Buffalo New YorkBuffalo, NY · 164 clinicians
Hospital affiliations
- Mercy Hospital of BuffaloBuffalo, NY
- Sisters of Charity HospitalBuffalo, NY
Industry payments (Open Payments)
- 2024$13.54 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $13.54 | 1 |
What the 2024 payments were for
- Food and Beverage$13.54 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 49 hospitalists in Buffalo · All hospitalists in New York