NPPES file of Aug 9, 2026

Emma O'Halloran Leach, MD

Family Medicine Physician · Naples, FL

Emma O'Halloran Leach, MD is a family medicine physician with a practice address in Naples, Florida, and NPI 1063098549, issued on Mar 23, 2021. Check the license (Florida ME167307, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1063098549
Name
Emma O'Halloran Leach
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
ME167307 FL
Self-reported in NPPES; status is on the state search
Practice location
7717 Collier Blvd Unit 202, Naples, FL 34114
Phone
(239) 624-8300
Enumerated
Mar 23, 2021
Record last updated
Aug 28, 2025
Medicaid ID
122770200 FL
Medicare enrollment
Enrolled (PECOS I20240628000954); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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.
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Also registered at 7717 Collier Blvd Unit 202

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

  1. Louis Dusseault, M.D.Internal Medicine Physician1457353799
  2. Veronika Sanchez, FNPFamily Nurse Practitioner1356190615

Verify Emma O'Halloran Leach in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license ME167307
    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 Florida 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.

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81% fewer Medicare Part D claims than the average family medicine physician in 2024

690 Medicare Part D claims for 119 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Emma O'Halloran Leach690
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium71 claims
  2. Amlodipine Besylate29 claims
  3. Fluticasone Propionate29 claims
  4. Losartan Potassium26 claims
  5. Sertraline Hcl25 claims
  6. Omeprazole19 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Nchmd IncNaples, FL

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

Emma O'Halloran Leach among 9,399 family medicine physician records in Florida

Emma O'Halloran Leach, MD is one of 9,399 family medicine physician records with a practice address in Florida. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 90% of them.

  • NPI issued2021 · 90% of these records are older, 8% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2021 · median 2004 among the 5,504 with a school on file
  • Record last updated2025 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

135 family medicine physician records list a practice address in Naples

They are 135 of the 5,950 NPPES records with a practice address in Naples, and 9,399 family medicine physician records in Florida.

The 8 family medicine physician records with the nearest ZIP codes

  1. Jose Amador Mejias, ARNPNaples, FL 341141861211773
  2. Mary Campbell, M.D.Naples, FL 341141053402354
  3. Holly Dagney, D.O.Naples, FL 341141215905120
  4. Oxana Douglas, M.D.Naples, FL 341141528263498
  5. Michael Jacobson, M.D.Naples, FL 341141902016504
  6. Linda Lucombe, MDNaples, FL 341141174565352
  7. Jessica McCulloch, APRNNaples, FL 341141437836723
  8. Ricardo Alonso, M.D.Naples, FL 341131548623242

Common questions

What is Emma O'Halloran Leach, MD's NPI number?

Emma O'Halloran Leach, MD's National Provider Identifier (NPI) is 1063098549, issued on Mar 23, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Emma O'Halloran Leach, MD located?

The NPPES record lists a practice address at 7717 Collier Blvd Unit 202, Naples, FL, 34114. Phone: (239) 624-8300. Providers update this record themselves, so call before visiting.

How can I verify Emma O'Halloran Leach, MD's license?

NPPES lists Florida license number ME167307, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Emma O'Halloran Leach, MD prescribe under Medicare Part D?

In 2024, Emma O'Halloran Leach, MD had 690 Medicare Part D claims for 119 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

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.