Steven Grundfast, MD
NPI 1710971049ActiveIndividual· Internal Medicine, Pulmonary Disease· Middletown, NY
Internal Medicine, Pulmonary Disease (MD) in Middletown, New York, trained at Hahnemann University College of Medicine (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $1,862,747 for 3,166 claims, against $182,940 paid for services in 2024.
Overview
| NPI | 1710971049 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 1, 2005 |
| Last updated in NPPES | Sep 9, 2020 |
| Certified by provider | Sep 9, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 210221 | NY |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 210221 | NY |
| Internal Medicine, Sleep Medicine | 207RS0012X | 210221 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Pulmonary Disease (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 786 |
|---|---|
| Services billed | 3,033 across 64 procedure codes |
| Paid by Medicare | $182,940 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,166 · 5,161 30-day fills |
|---|---|
| Patients | 517 |
| Total drug cost | $1,862,747 |
Education and affiliations
| Medical school | Hahnemann University College of Medicine |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists) |
| Telehealth | Offers telehealth |
Medical group
- Crystal Run Healthcare Physicians LLPMiddletown, NY · 362 clinicians
Hospital affiliation
- Garnet Health Medical CenterMiddletown, 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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