Jeffrey Jack Leya, M.D.
Student in an Organized Health Care Education/Training Program · Mason City, IA
Jeffrey Jack Leya, M.D. is a student in an organized health care education/training program with a practice address in Mason City, Iowa, and NPI 1124479449, issued on Jun 28, 2016. Check the license with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jeffrey Jack Leya
- Credential
- M.D.
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- Mercyone Family Medicine Residency Program, Mason City, IA 50401
- Phone
- (641) 428-7779
- Enumerated
- Jun 28, 2016
- Record last updated
- Jul 24, 2025
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 923 in Iowa → Look up another NPI →
Verify Jeffrey Jack Leya in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $18.88
1 payment: food and beverage; the largest payer was Exact Sciences Corporation. The 13,278 providers of this specialty with any payment received $608.08 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.
Jeffrey Jack Leya among 923 student in an organized health care education/training program records in Iowa
Jeffrey Jack Leya, M.D. is one of 923 student in an organized health care education/training program records with a practice address in Iowa. 18% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 7% of them.
- NPI issued2016 · 7% of these records are older, 91% newer
- In a Medicare fileYes · 18% of these records are
- In the CMS Doctors and Clinicians fileNo · 4% of these records are
- Record last updated2025 · 21% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
43 student in an organized health care education/training program records list a practice address in Mason City
They are 43 of the 866 NPPES records with a practice address in Mason City, and 923 student in an organized health care education/training program records in Iowa.
All 923 in Iowa → Every provider in Mason City → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Amber Alberts, MDMason City, IA 504011215671516
- Ignatius Alden, MDMason City, IA 504011285323535
- Kasey Clowe, M.D.Mason City, IA 504011548558711
- Celine Durgin, MDMason City, IA 504011396488953
- Cassey Jo FullerMason City, IA 504011396434718
- Cristen Hays, MDMason City, IA 504011700575297
- Stephen HenrichMason City, IA 504011396139135
- Brandon Plante, MDMason City, IA 504011427747856
Common questions
What is Jeffrey Jack Leya, M.D.'s NPI number?
Jeffrey Jack Leya, M.D.'s National Provider Identifier (NPI) is 1124479449, issued on Jun 28, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey Jack Leya, M.D. located?
The NPPES record lists a practice address at Mercyone Family Medicine Residency Program, Mason City, IA, 50401. Phone: (641) 428-7779. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey Jack Leya, M.D.'s license?
Search the Iowa board that licenses this profession; the NPPES record confirms identity 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.