Nancy Bach, MD
NPI 1477571115ActiveIndividual· Internal Medicine, Hepatology· New York, NY
Internal Medicine, Hepatology (MD) with Icahn School of Medicine at Mount Sinai, practicing in New York, New York. 247 Medicare patients in 2024, $32,859 paid; nearly all of their 237 Part D prescriptions were generic (94%). Lists Bayshore Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1477571115 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jul 18, 2006 |
| Last updated in NPPES | May 16, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hepatology Primary | 207RI0008X | 165380 | NY |
| Internal Medicine, Gastroenterology | 207RG0100X | 165380 | NY |
| Transplant Surgery | 204F00000X | 165380 | 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 - Gastroenterology (NJ); Practitioner - Gastroenterology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 247 |
|---|---|
| Services billed | 451 across 10 procedure codes |
| Paid by Medicare | $32,859 |
Part D prescriptions in 2024
| Prescriptions (claims) | 237 · 611 30-day fills |
|---|---|
| Patients | 79 |
| Total drug cost | $41,632 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 1984 |
|---|---|
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Icahn School of Medicine at Mount SinaiNew York, NY · 2,843 clinicians
Hospital affiliations
- Bayshore Medical CenterHolmdel, NJ
- Centrastate Medical CenterFreehold, NJ
- Mount Sinai HospitalNew York, NY
- Ocean Medical CenterBrick, NJ
- Staten Island University HospitalStaten Island, NY
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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