# Gregory S Ahearn, MD

Source: https://ourhealthnetwork.com/doctor/gregory-ahearn-md-1598772931
NPI: 1598772931
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Gregory S Ahearn, MD is a critical care (intensivists) based in Phoenix, AZ practicing at Arizona Pulmonary Specialists Ltd with NPI 1598772931.

## Profile

- Primary specialty: Critical Care (intensivists)
- Secondary specialties: PULMONARY DISEASE
- Credential: MD
- Gender: Male
- Medical school: HAHNEMANN UNIVERSITY COLLEGE OF MEDICINE
- Graduation year: 1995
- NPI: 1598772931 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1598772931))

## Practice and contact

- Practice name: Arizona Pulmonary Specialists Ltd
- Address: 3330 N 2 St, Suite 300, Phoenix, AZ, 850122369
- Phone: (602) 274-7195
- Group practice size: 44 members

## CMS quality measures (MIPS)

- Overall MIPS final score: 49.35/100
- Quality category score: 49.53/100
- Promoting Interoperability score: 36.00/100
- Improvement Activities score: 40.00/100
- Cost category score: 19.621/100

Source: CMS Quality Payment Program. MIPS scores reflect Medicare provider performance on quality, cost, and care improvement measures.

## Insurance accepted (2 networks)

This provider is in network with the following insurance carriers, based on federal Transparency in Coverage filings and FHIR provider directories:

- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 1 plan

To verify a specific plan covers Gregory S Ahearn, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1598772931).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 7 disclosed payments from medical industry sources totaling approximately $512.

Largest disclosed payer: Inari Medical, Inc. ($390 cumulative).

Source: CMS Open Payments program (federal financial-transparency dataset). Industry payment disclosures do not imply any wrongdoing; many are legitimate consulting fees, research support, or speaker honoraria.

## Related on OurHealthNetwork

- [More Critical Care (intensivists) doctors in PHOENIX, AZ](https://ourhealthnetwork.com/critical-care-intensivists/az/phoenix)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1598772931)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)