Michael Jack Leymaster, M.D.
Pediatrics Physician · Westerville, OH
Michael Jack Leymaster, M.D. is a pediatrics physician with a practice address in Westerville, Ohio, and NPI 1164426995, issued on Jun 9, 2005. Check the license (Ohio 35.081189, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Michael Jack Leymaster
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License numbers
- 35.081189 OH
35-08-1189 L OH
Self-reported in NPPES; status is on the state search - Practice location
- 575 Westar Xing, Westerville, OH 43082
- Phone
- (614) 508-2223
- Enumerated
- Jun 9, 2005
- Record last updated
- Aug 9, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (614) 508-2233
- Medicaid ID
- 2386645 OH
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 2,972 in Ohio → Look up another NPI →
Also registered at 575 Westar Xing
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathleen Wodarcyk, M.D.Pediatrics Physician1962474270
- Michelle Yaw, M.D.Pediatrics Physician1093886947
Verify Michael Jack Leymaster in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.081189Check 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: $52.65
3 payments; by number, the most common kind was food and beverage; the largest payer was Supernus Pharmaceuticals, Inc. The 21,580 providers of this specialty with any payment received $842.05 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.
Michael Jack Leymaster among 2,972 pediatrics physician records in Ohio
Michael Jack Leymaster, M.D. is one of 2,972 pediatrics physician records with a practice address in Ohio. 35% 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, 89% newer
- In a Medicare fileYes · 35% of these records are
- In the CMS Doctors and Clinicians fileNo · 10% of these records are
- Record last updated2016 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
43 pediatrics physician records list a practice address in Westerville
They are 43 of the 3,300 NPPES records with a practice address in Westerville, and 2,972 pediatrics physician records in Ohio.
All 2,972 in Ohio → Every provider in Westerville → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Praveena Dhawale, MDWesterville, OH 430821356371173
- Rajendrakumari Gaglani, MDWesterville, OH 430821770513582
- Lawrence Heiny, MDWesterville, OH 430821669431334
- William Knobeloch, MDWesterville, OH 430821225064702
- Michele Mahoney, MDWesterville, OH 430821639137383
- Leslie Meyers-Joseph, MDWesterville, OH 430821447259007
- Alana Milton, MDWesterville, OH 430821194758276
- Mary-Lynn Niland, MDWesterville, OH 430821477548006
Common questions
What is Michael Jack Leymaster, M.D.'s NPI number?
Michael Jack Leymaster, M.D.'s National Provider Identifier (NPI) is 1164426995, issued on Jun 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Michael Jack Leymaster, M.D. located?
The NPPES record lists a practice address at 575 Westar Xing, Westerville, OH, 43082. Phone: (614) 508-2223. Providers update this record themselves, so call before visiting.
How can I verify Michael Jack Leymaster, M.D.'s license?
NPPES lists Ohio license number 35.081189, 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.
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.