Mary Kosterman, NP
Quick Facts
NPI Validation Status: Verified
Provider Overview
MARY KOSTERMAN, NP is a Nurse Practitioner provider based in South Milwaukee, WI who has been registered with CMS since 2024. This NPI is currently Active under CMS NPPES registry.
Provider Details
Practice Location
Specialties & Licenses
Mailing Address
How to Use This NPI
For Insurance Billing
Use NPI 1386408599 in Box 33 of the CMS-1500 claim form. This number is required by all major insurance carriers to identify the billing provider and process electronic medical claims.
For Credentialing
Reference NPI 1386408599for provider credential verification. Hospital systems, state licensing boards, and CAQH directories query this number to verify the provider's active clinical status.
For Patients
Share NPI 1386408599 with your insurance company. If you need to verify out-of-network benefits or file a reimbursement claim, your insurance provider will require this number to process it.
About Nurse Practitioner
Family Nurse Practitioners (FNPs) provide comprehensive primary healthcare services across the lifespan, including diagnostic assessments, prescribing medications, and disease prevention education.
Similar Providers in South Milwaukee
Emily Ladich
📍 South Milwaukee, WI 53172
Marina Horschak, FNP
📍 South Milwaukee, WI 53172-3133
Jessica Bosch, FNP-BC
📍 South Milwaukee, WI 53172-2134
Other Healthcare Providers in South Milwaukee
Franciscan Villa Of South Milwaukee, Inc.
Specialty not listedLarry Pleva, P.T
Physical TherapyLuanne Wielichowski, APRN BC
Nurse PractitionerLaurie Krueger, RN
Specialty not listedKevin Svoboda, PT
Physical TherapyDeena Karnowski
Physical TherapyOther Nurse Practitioner Providers in Wisconsin
People Also Ask
What is Mary Kosterman's NPI number?
Is Mary Kosterman's NPI currently active?
What does Mary Kosterman specialize in?
363LF0000X.