Ian Pieroni, PA
NPI 1144097122 · Physician Assistant · Gilbert, AZ
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ian Pieroni, PA is a Physician Assistant provider in Gilbert, AZ (NPI 1144097122).
Provider details
- NPI number
- 1144097122
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- 10623 (AZ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
2 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Montelukast Sodium | 49 | 44 |
| Prednisone | 47 | 33 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 38 | 32 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 31 | 18 |
| Azithromycin | 28 | 27 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 18 | — |
| Budesonide/Glycopyr/Formoterol |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$667 across 25 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-12-08
- Last updated
- 2024-09-16
- Certified
- 2024-09-16
Frequently asked questions
- What is Ian Pieroni's NPI number?
- Ian Pieroni's National Provider Identifier (NPI) is 1144097122, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ian Pieroni's specialty?
- Ian Pieroni is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ian Pieroni located?
- Ian Pieroni's practice location on file with NPPES is 3303 E Baseline Rd Ste 208, Gilbert, AZ 85234-2728.
- What is Ian Pieroni's phone number?
- The practice phone number listed in the NPPES registry for Ian Pieroni is (480) 222-1102.
- Does Ian Pieroni accept Medicare?
- Ian Pieroni is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ian Pieroni's NPI active?
- Yes — Ian Pieroni's NPI (1144097122) is active in the NPPES registry as of the last update on 2024-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.