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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MARIO LEON-ESPINOSA MD
NPI 1720910789
Pediatrics in Marshfield, WI

Active since June 02, 2026
611 N SAINT JOSEPH AVE, MARSHFIELD, WI 54449(866) 520-2510 Get Directions Write a Review

NPPES record added: June 2, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mario Leon-espinosa Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARIO LEON-ESPINOSA MD (NPI 1720910789) is an individual pediatrics provider in Marshfield, Wisconsin, licensed in Wisconsin (102192-851) and active in the NPI registry since June 2026.

NPPES Registry Identity

NPI1720910789
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameMARIO LEON-ESPINOSACredential: MD
Location Address611 N SAINT JOSEPH AVEMarshfield, WI 54449-1832
Mailing Address611 N Saint Joseph AveMarshfield, WI 54449-1832
Phone(866) 520-2510
Sole ProprietorNo
Enumeration DateJune 2, 2026
NPPES CertifiedJune 2, 2026
✔ NPI 1720910789 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in WI · 102192-851
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
611 N SAINT JOSEPH AVE, Marshfield, WI 54449
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BETHANY HOLTY MT-BC
Music Therapist
611 N SAINT JOSEPH AVE
MARSHFIELD, WI 54449
Wood County (715) 896-3345
AMY J KUHLKA BSW
Social Worker
611 N SAINT JOSEPH AVE
MARSHFIELD, WI 54449
Wood County (715) 387-7890
JOHN SCHEIB MD
Student in an Organized Health Care Education/Training Program
611 N SAINT JOSEPH AVE
MARSHFIELD, WI 54449
Wood County (715) 387-1713
HEATHER J ENDRIES RD
Dietitian, Registered
611 N SAINT JOSEPH AVE
MARSHFIELD, WI 54449
Wood County (715) 387-9587
HOLLI MICHELLE LITRENTA OT
Occupational Therapist
611 N SAINT JOSEPH AVE
MARSHFIELD, WI 54449
Wood County (715) 387-7885
MS. ANNA BERNICE KRONHOLM PA-C
Physician Assistant
611 N SAINT JOSEPH AVE
MARSHFIELD, WI 54449
Wood County (715) 387-5511
LAURA RAMSEIER FNP-BC
Nurse Practitioner (Family)
611 N SAINT JOSEPH AVE
MARSHFIELD, WI 54449
Wood County (715) 387-7838
BRITTANY BAUMLER OTR/L
Occupational Therapist
611 N SAINT JOSEPH AVE
MARSHFIELD, WI 54449
Wood County (715) 387-5511

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mario Leon-espinosa's NPI number?

The NPI number for Mario Leon-espinosa is 1720910789. It was assigned to this individual provider in the NPPES registry on June 2, 2026.

Where is Mario Leon-espinosa located?

Mario Leon-espinosa practices at 611 N Saint Joseph Ave, Marshfield, WI 54449. The listed phone number is (866) 520-2510.

What is Mario Leon-espinosa's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

When was this NPI record last updated?

The NPPES record for Mario Leon-espinosa was last updated on June 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.