William John Leahy, MD
Family Medicine Physician · Lima, OH
William John Leahy, MD is a family medicine physician with a practice address in Lima, Ohio, and NPI 1447245774, issued on Sep 13, 2005. Check the license (Ohio 35075211, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- William John Leahy
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 35075211 OH
Self-reported in NPPES; status is on the state search - Practice location
- 825 S Cable RD, Lima, OH 45805
- Phone
- (419) 224-1234
- Enumerated
- Sep 13, 2005
- Record last updated
- Mar 25, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (419) 224-6800
- Medicaid ID
- 2156518 OH
- Medicare enrollment
- Enrolled (PECOS I20051007000467); accepts Medicare assignment
- Medical or professional school
- Ohio State University College Of Medicine, 1996
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,606 in Ohio → Look up another NPI →
Also registered at 825 S Cable RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William John Leahy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35075211Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.0 times the Medicare Part D claims of the average family medicine physician in 2024
14,319 Medicare Part D claims for 951 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 224 claims were for opioids.
Most prescribed
- Atorvastatin Calcium911 claims
- Levothyroxine Sodium529 claims
- Lisinopril475 claims
- Rosuvastatin Calcium417 claims
- Omeprazole415 claims
- Amlodipine Besylate388 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.
Industry payments in 2024: $2,944.21
180 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Leahy Family Care IncLima, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William John Leahy among 5,606 family medicine physician records in Ohio
William John Leahy, MD is one of 5,606 family medicine physician records with a practice address in Ohio. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 82% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1996 · median 2005 among the 3,510 with a school on file
- Record last updated2008 · 58% 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 Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
47 family medicine physician records list a practice address in Lima
They are 47 of the 2,639 NPPES records with a practice address in Lima, and 5,606 family medicine physician records in Ohio.
All 5,606 in Ohio → Every provider in Lima → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Manu Aggarwal, MDLima, OH 458051477740157
- Madeline Agosto, M.D.Lima, OH 458051053363580
- Ashwin Amin, M.D.Lima, OH 458051508900739
- Kayla Carman, DOLima, OH 458051780249540
- Christine Gaynier, MDLima, OH 458051346235728
- Connie Ingalls, M.D.Lima, OH 458051750382438
- Jay Martin, MDLima, OH 458051326026444
- Michael Martz, DOLima, OH 458051477563740
Common questions
What is William John Leahy, MD's NPI number?
William John Leahy, MD's National Provider Identifier (NPI) is 1447245774, issued on Sep 13, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William John Leahy, MD located?
The NPPES record lists a practice address at 825 S Cable RD, Lima, OH, 45805. Phone: (419) 224-1234. Providers update this record themselves, so call before visiting.
How can I verify William John Leahy, MD's license?
NPPES lists Ohio license number 35075211, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William John Leahy, MD prescribe under Medicare Part D?
In 2024, William John Leahy, MD had 14,319 Medicare Part D claims for 951 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.