Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Obstetrics/Gynecology

Maria K. Vandenberg, MD

Works at hospitals in Appleton, WI · Wisconsin

Summary

Maria K. Vandenberg, MD (Obstetrics/Gynecology) is listed by Medicare at 1 hospital in Appleton, WI. NPI 1255565701. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Maria K. Vandenberg, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Obstetrics/GynecologyPrimary specialty
YesAccepts Medicare assignment
17Years since medical school (graduated 2009)
Medical College Of WisconsinMedical school
FemaleGender (as listed)
Womens Care of Wisconsin SCGroup practice

Quick answers

Which hospitals does Maria K. Vandenberg work at?
Medicare's official clinician data lists Maria K. Vandenberg at 1 hospital: Thedacare Regional Medical Center - Appleton Inc. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Maria K. Vandenberg see patients?
Medicare's clinician data lists 1 practice location in Neenah, WI. Call before your visit to confirm the address.
What is Maria K. Vandenberg's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does Maria K. Vandenberg accept Medicare assignment?
Yes. Medicare's clinician data says Maria K. Vandenberg accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Maria K. Vandenberg?
(920) 729-7105, as listed in official Medicare / NPI Registry data.
What is Maria K. Vandenberg's NPI number?
1255565701. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Maria K. Vandenberg works

Medicare's Facility Affiliation Data lists Maria K. Vandenberg at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Maria K. Vandenberg is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Maria K. Vandenberg as a member of this group (CMS data updated 2026-10-02).

  • Womens Care of Wisconsin SC23 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Wisconsin →

Other OB-GYNs in Neenah

Clinicians with the same Medicare primary specialty in Neenah, WI — not a recommendation.

All OB-GYNs in Neenah →

Clinician information

CredentialMD
Medical schoolMedical College Of Wisconsin
Graduation year2009
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1255565701
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians