NPPES file of Aug 9, 2026

Gerard Francis Leahy, MD

Hospitalist Physician · Phoenix, AZ

Gerard Francis Leahy, MD is a hospitalist physician with a practice address in Phoenix, Arizona, and NPI 1124255294, issued on Jun 16, 2009. Check the license (Arizona 45904, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1124255294
Name
Gerard Francis Leahy
Credential
MD
Primary taxonomy
Hospitalist Physician 208M00000X
License number
45904 AZ
Self-reported in NPPES; status is on the state search
Practice location
1111 E Mcdowell RD, Phoenix, AZ 85006
Phone
(602) 239-2296
Enumerated
Jun 16, 2009
Record last updated
Apr 1, 2024
Medicare enrollment
Enrolled (PECOS I20121024000866); accepts Medicare assignment
Medical or professional school
Creighton University School Of Medicine, 2009
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1111 E Mcdowell RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Hamed Abbaszadegan, MDInternal Medicine Physician1407083579
  2. Elissa Abbruscato, MDInternal Medicine Physician1356603021
  3. Mohamed Abdelhabib, MDPulmonary Disease Physician1184287161
  4. Anurag Adhikari, M.D.Geriatric Medicine (Internal Medicine) Physician1861137952
  5. Nathanael Adjei, M.D.Internal Medicine Physician1134651896
  6. Nimit Agarwal, MDInternal Medicine Physician1811155245

Verify Gerard Francis Leahy in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 45904
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Arizona license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

The practice group's MIPS final score for 2023 (Medicare payment program): 92.3 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualitynot scored (reweighted)
  2. Costout of 100 · 30%66.9
  3. Promoting interoperabilityout of 100 · 25%98.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Banner Hospital Based Physicians Arizona LLCSun City, AZ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Gerard Francis Leahy among 775 hospitalist physician records in Arizona

Gerard Francis Leahy, MD is one of 775 hospitalist physician records with a practice address in Arizona. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 32% of them.

  • NPI issued2009 · 32% of these records are older, 63% newer
  • In a Medicare fileYes · 88% of these records are
  • In the CMS Doctors and Clinicians fileYes · 80% of these records are
  • Graduated2009 · median 2011 among the 618 with a school on file
  • Record last updated2024 · 43% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hospitalist Physician providers in Arizona

There are 775 hospitalist physician records in Arizona.

The 8 hospitalist physician records with the nearest ZIP codes

  1. Roger Dikdan, MDPhoenix, AZ 850061407140957
  2. Yolanda Jones, M.D.Phoenix, AZ 850061154595254
  3. Mohammad Khan, MDPhoenix, AZ 850061700866928
  4. Kristin Lane, DOPhoenix, AZ 850061891922829
  5. Cristiane Lin, MD, PHDPhoenix, AZ 850061831356799
  6. Ranga Macherla, MDPhoenix, AZ 850061790802056
  7. Richard Nierenberg, MDPhoenix, AZ 850061598870628
  8. Nazar Noori, M.D.Phoenix, AZ 850061922028513

Common questions

What is Gerard Francis Leahy, MD's NPI number?

Gerard Francis Leahy, MD's National Provider Identifier (NPI) is 1124255294, issued on Jun 16, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Gerard Francis Leahy, MD located?

The NPPES record lists a practice address at 1111 E Mcdowell RD, Phoenix, AZ, 85006. Phone: (602) 239-2296. Providers update this record themselves, so call before visiting.

How can I verify Gerard Francis Leahy, MD's license?

NPPES lists Arizona license number 45904, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

What is Gerard Francis Leahy, MD's MIPS final score?

The 2023 MIPS final score is 92.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.