Andrew Guardia, PA
NPI 1598950883 · Physician Assistant · Springfield, IL
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Guardia, PA is a Physician Assistant provider in Springfield, IL (NPI 1598950883).
Provider details
- NPI number
- 1598950883
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- 085003035 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,531 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 315 | $8 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 221 | $8 |
| Blood Test, Basic Group of Blood Chemicals (calcium, Ionized)80047 | 179 | $13 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 170 | $104 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 113 | $49 |
| Infusion Into a Vein for Hydration, Each Additional Hour96361 | 104 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 73 | 45 |
| Anastrozole | 65 | 26 |
| Ondansetron Hcl | 53 | 27 |
| Hydroxyurea | 41 | 14 |
| Apixabanbrand: Eliquis | 39 | 11 |
| Prednisone | 29 | 20 |
| Tramadol Hcl | 28 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-09-10
- Last updated
- 2026-03-03
- Certified
- 2026-03-03
Frequently asked questions
- What is Andrew Guardia's NPI number?
- Andrew Guardia's National Provider Identifier (NPI) is 1598950883, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Guardia's specialty?
- Andrew Guardia is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Andrew Guardia located?
- Andrew Guardia's practice location on file with NPPES is 1025 S 6th St, Springfield, IL 62703-2403.
- What is Andrew Guardia's phone number?
- The practice phone number listed in the NPPES registry for Andrew Guardia is (217) 528-7541.
- Does Andrew Guardia accept Medicare?
- Andrew Guardia is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Guardia's NPI active?
- Yes — Andrew Guardia's NPI (1598950883) is active in the NPPES registry as of the last update on 2026-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.