Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Pediatrix Medical Group of Wisconsin, Sc

Neonatal-Perinatal Medicine Physician in Appleton, WI · enumerated 2022 · authorized official Delores Gries, Director, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1821700857

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Registry record

Entity type Organization (Type 2)

Legal business name Pediatrix Medical Group of Wisconsin, Sc

Practice address 1506 S Oneida St, Appleton, WI, 54915

Phone (920) 738-2000

Enumeration date Dec 21, 2022

Last updated in NPPES Dec 21, 2022

Taxonomy & classification

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians Secondary

2080N0001X Neonatal-Perinatal Medicine Physician Allopathic & Osteopathic Physicians Primary

363LN0000X Neonatal Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers Secondary

Authorized official

Name Delores Gries

Title Director, President

Phone (800) 243-3839

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2022-12-21. Verify at npiregistry.cms.hhs.gov.

Where is Pediatrix Medical Group of Wisconsin, Sc located?

The practice location on file with NPPES is in Appleton, WI.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-12-21.