Piyanuch Pahn Pataramekin, D.O.
NPI 1184997314ActiveIndividual· Internal Medicine, Pulmonary Disease· Elk Grove Village, IL
Internal Medicine, Pulmonary Disease (D.O.) in Elk Grove Village, Illinois, trained at Midwestern University, Chicago College of Osteopathic Med (class of 2012). Their prescriptions cost Medicare Part D more than their services did: $126,482 for 235 claims, against $84,218 paid for services in 2024. Philips North America LLC was the largest of 11 companies reporting payments in 2025, $929.13 in all, mostly food and beverage.
Overview
| NPI | 1184997314 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Feb 19, 2012 |
| Last updated in NPPES | Jul 15, 2022 |
| Certified by provider | Jul 15, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 036145923 | IL |
| Internal Medicine | 207R00000X | 036145923 | IL |
| Internal Medicine | 207R00000X | 263196 | MA |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 036145923 | IL |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 263196 | MA |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 263196 | MA |
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 - Critical Care (Intensivists) (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 260 |
|---|---|
| Services billed | 841 across 21 procedure codes |
| Paid by Medicare | $84,218 |
Part D prescriptions in 2024
| Prescriptions (claims) | 235 · 302 30-day fills |
|---|---|
| Patients | 58 |
| Total drug cost | $126,482 |
| Generic share | 44% of claims |
Education and affiliations
| Medical school | Midwestern University, Chicago College of Osteopathic Med |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Critical Care (Intensivists) |
| Secondary specialties | Pulmonary Disease |
Medical group
- Presence Healthcare ServicesChicago, IL · 71 clinicians
Hospital affiliation
- Presence Saint Joseph Hospital - ChicagoChicago, IL
Industry payments (Open Payments)
- 2025$929.13 · 40 payments from 11 companies
- 2024$2,005 · 82 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Philips North America LLC | $210.91 | 6 |
| Astrazeneca Pharmaceuticals LP | $176.04 | 8 |
| Glaxosmithkline, LLC. | $169.61 | 10 |
| Genzyme Corporation | $140.97 | 6 |
| Regeneron Healthcare Solutions, Inc. | $64.13 | 2 |
What the 2025 payments were for
- Food and Beverage$929.13 · 40 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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