Natalie Slowik, MD
NPI 1659667715ActiveIndividual· Internal Medicine, Pulmonary Disease· Modesto, CA
Internal Medicine, Pulmonary Disease (MD) with First Choice Physician Partners and 1 other group, practicing in Modesto, California. Mostly services rather than prescriptions: Medicare paid $164,808 for 485 patients in 2024, with only 23 Part D claims. Abiomed was the largest of 4 companies reporting payments in 2025, $953.07 in all, mostly food and beverage. Lists Adventist Health Sonora and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1659667715 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jun 27, 2011 |
| Last updated in NPPES | Sep 3, 2025 |
| Certified by provider | Sep 3, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | A110146 | CA |
| Internal Medicine, Critical Care Medicine | 207RC0200X | A110146 | CA |
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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 485 |
|---|---|
| Services billed | 1,384 across 25 procedure codes |
| Paid by Medicare | $164,808 |
Part D prescriptions in 2024
| Prescriptions (claims) | 23 · 23 30-day fills |
|---|---|
| Total drug cost | $160.11 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists) |
Medical groups
- First Choice Physician PartnersPalm Springs, CA · 127 clinicians
- Pulmonary and Critical Care Associates of Modesto IncModesto, CA · 6 clinicians
Hospital affiliations
- Adventist Health SonoraSonora, CA
- Doctors Hospital of MantecaManteca, CA
- Doctors Medical CenterModesto, CA
- Emanuel Medical CenterTurlock, CA
- Mercy Medical CenterMerced, CA
Industry payments (Open Payments)
- 2025$953.07 · 9 payments from 4 companies
- 2024$79.58 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abiomed | $452.04 | 5 |
| Pulmonx Corporation | $195.35 | 2 |
| Penumbra, Inc. | $160.38 | 1 |
| Abbott Laboratories | $145.30 | 1 |
What the 2025 payments were for
- Food and Beverage$720.24 · 8 payments
- Travel and Lodging$232.83 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other pulmonologists in Modesto
- 1194764720
- 1437583267
- 1508098419
- 1649660937
- 1770661274
- 1124523642
- 1285841437
- 1336429695
- 1669849394
- 1730470022
- 1750487021
- 1801820014
All 16 pulmonologists in Modesto · All pulmonologists in California