Andrew K. Guardia, PA
NPI 1598950883ActiveIndividual· Physician Assistant· Springfield, IL
Physician Assistant (PA) with Springfield Clinic, LLP, practicing in Springfield, Illinois. Their prescriptions cost Medicare Part D more than their services did: $711,884 for 789 claims, against $226,900 paid for services in 2024. Pfizer Inc. was the largest of 2 companies reporting payments in 2025, $56.46 in all, mostly education. Lists Memorial Medical Center as a hospital affiliation.
Overview
| NPI | 1598950883 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Sep 10, 2007 |
| Last updated in NPPES | Mar 3, 2026 |
| Certified by provider | Mar 3, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 085003035 | IL |
| Physician Assistant, Medical | 363AM0700X | 085003035 | IL |
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 - Physician Assistant (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 487 |
|---|---|
| Services billed | 40,983 across 96 procedure codes |
| Paid by Medicare | $226,900 |
Part D prescriptions in 2024
| Prescriptions (claims) | 789 · 1,119 30-day fills |
|---|---|
| Patients | 264 |
| Total drug cost | $711,884 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Springfield Clinic, LLPSpringfield, IL · 687 clinicians
Hospital affiliation
- Memorial Medical CenterSpringfield, IL
Industry payments (Open Payments)
- 2025$56.46 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $30.65 | 1 |
| Myriad Genetic Laboratories, Inc. | $25.81 | 1 |
What the 2025 payments were for
- Education$30.65 · 1 payment
- Food and Beverage$25.81 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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