Kevin Rene Grullon, M.D.
NPI 1295976645ActiveIndividual· Internal Medicine, Pulmonary Disease· Minneapolis, MN
Internal Medicine, Pulmonary Disease (M.D.) with Allina Health System, practicing in Minneapolis, Minnesota. Their prescriptions cost Medicare Part D more than their services did: $869,439 for 1,388 claims, against $87,090 paid for services in 2024. Inspire Medical Systems, Inc. reported $163.27 in payments in 2025, mostly food and beverage. Lists Abbott Northwestern Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1295976645 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 16, 2009 |
| Last updated in NPPES | Sep 29, 2026 |
| Certified by provider | Sep 29, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 57753 | MN |
| Internal Medicine, Sleep Medicine | 207RS0012X | 57753 | MN |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 57753 | MN |
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 - Pulmonary Disease (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 416 |
|---|---|
| Services billed | 852 across 37 procedure codes |
| Paid by Medicare | $87,090 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,388 · 2,141 30-day fills |
|---|---|
| Patients | 272 |
| Total drug cost | $869,439 |
| Generic share | 39% of claims |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Sleep Medicine |
| Telehealth | Offers telehealth |
Medical group
- Allina Health SystemNew Ulm, MN · 3,842 clinicians
Hospital affiliations
- Abbott Northwestern HospitalMinneapolis, MN
- Allina United HospitalSaint Paul, MN
- Buffalo HospitalBuffalo, MN
- Cambridge Medical CenterCambridge, MN
Industry payments (Open Payments)
- 2025$163.27 · 2 payments from 1 company
- 2024$63.24 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Inspire Medical Systems, Inc. | $163.27 | 2 |
What the 2025 payments were for
- Food and Beverage$163.27 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 68 pulmonologists in Minneapolis · All pulmonologists in Minnesota