NPI Information

  • NPI: 1124479449
  • Provider Name: JEFFREY JACK LEYA, M.D.
  • Classification: Student in an Organized Health Care Education/Training Program - 390200000X
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: MERCYONE FAMILY MEDICINE RESIDENCY PROGRAM
    1010 4TH ST SW STE 240
    MASON CITY, IA
    ZIP 50401
  • Phone: (641) 428-7779

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NPI Details

Jeffrey Jack Leya, M.D. is a student in an organized health care education training program in Mason City, IA. The provider is an individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care. Jeffrey Jack Leya, M.D. NPI is 1124479449. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

MERCYONE FAMILY MEDICINE RESIDENCY PROGRAM
1010 4TH ST SW STE 240
MASON CITY, IA
ZIP 50401
Phone: (641) 428-7779

The NPI 1124479449 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The enumeration date for this NPI number is 6/28/2016 and was last updated on 7/24/2025.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1390200000XStudent in an Organized Health Care Education/Training ProgramIOWAYes

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

NPI Synchronization or Removal

All materials and services on this site are provided on an "as is" and "as available" basis without warranty of any kind. The NPI record is maintained by the National Plan & Provider Enumeration System (NPPES) and anyone may request this information and other NPPES health care provider data from HHS under The Freedom of Information Act (FOIA), Title 5 of the United States Code, section 552. To update the NPI records please contact the NPPES.