Mario Leon-Espinosa, MD
Pediatrics Physician · Marshfield, WI
Mario Leon-Espinosa, MD is a pediatrics physician with a practice address in Marshfield, Wisconsin, and NPI 1720910789, issued on Jun 2, 2026. Check the license (Wisconsin 102192-851, as entered in NPPES) on the Wisconsin Medical Examining Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mario Leon-Espinosa
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 102192-851 WI
Self-reported in NPPES; status is on the state search - Practice location
- 611 N Saint Joseph Ave, Marshfield, WI 54449
- Phone
- (866) 520-2510
- Enumerated
- Jun 2, 2026
- Entity
- Type 1 · individual
Also registered at 611 N Saint Joseph Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Thomas Annen, PTPhysical Therapist1255804308
- Tristan ArgallStudent in an Organized Health Care Education/Training Program1831045749
- Brittany Baumler, OTR/LOccupational Therapist1235618455
- Shana BohmanRecreation Therapist1306100268
- Kathryn Carlson, OTR/LOccupational Therapist1790232163
- Brook Desrivieres, PHARM.D.Pharmacist1467569863
Verify Mario Leon-Espinosa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 102192-851Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
46 pediatrics physician records list a practice address in Marshfield
They are 46 of the 1,360 NPPES records with a practice address in Marshfield, and 1,203 pediatrics physician records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 46 in Marshfield → All 1,203 in Wisconsin → Every provider in Marshfield →
Other pediatrics physician records in Wisconsin
- Jose Abad Santos, M.D.Sussex, WI1144297730
- Sukaina AbbasMarshfield, WI1407529191
- Sheryn Abraham, M.D.Kenosha, WI1174527550
- Akm Abuhiya, MDFort Atkinson, WI1164043097
- Humaira Achakzai, MDBurlington, WI1275173270
- Krishna Acharya, MBBS, MPHMilwaukee, WI1194969303
- Gary Adamski, MDBeloit, WI1518977842
- Flavia Adashek, MDMilwaukee, WI1902555170
- Luke Addesso, MDMadison, WI1013470186
- Houda Afyouni, MDMilwaukee, WI1427888304
Common questions
What is Mario Leon-Espinosa, MD's NPI number?
Mario Leon-Espinosa, MD's National Provider Identifier (NPI) is 1720910789, issued on Jun 2, 2026. An NPI identifies a provider in billing; it is not a license.
Where is Mario Leon-Espinosa, MD located?
The NPPES record lists a practice address at 611 N Saint Joseph Ave, Marshfield, WI, 54449. Phone: (866) 520-2510. Providers update this record themselves, so call before visiting.
How can I verify Mario Leon-Espinosa, MD's license?
NPPES lists Wisconsin license number 102192-851, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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) 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 27, 2026.