Keith Joseph Dahl, D.O.
NPI 1043479033ActiveIndividual· Internal Medicine, Gastroenterology· Staten Island, NY
Internal Medicine, Gastroenterology (D.O.) in Staten Island, New York, trained at New York College of Osteo Medicine of New York Institute of Technology (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $88,442 for 755 claims, against $45,948 paid for services in 2024.
Overview
| NPI | 1043479033 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 4, 2008 |
| Last updated in NPPES | Sep 15, 2025 |
| Certified by provider | Sep 15, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 248916 | NY |
| Internal Medicine | 207R00000X | 248916 | 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 | 230 |
|---|---|
| Services billed | 330 across 15 procedure codes |
| Paid by Medicare | $45,948 |
Part D prescriptions in 2024
| Prescriptions (claims) | 755 · 922 30-day fills |
|---|---|
| Patients | 436 |
| Total drug cost | $88,442 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | New York College of Osteo Medicine of New York Institute of Technology |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Gastroenterology |
Medical group
- Advantagecare Physicians PCStaten Island, NY · 303 clinicians
Hospital affiliation
- 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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