Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1891437877 Individual Practitioner Female Practitioner

Madelyn Rae Zastrow

Dentist - General Practice • Glendale, WI

Professional Overview & Biography Verified Profile Summary

Madelyn Zastrow is a registered healthcare professional specializing in Dentist - General Practice in Glendale, WI. Practice services are available at 6070 N PORT WASHINGTON RD under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

6070 N Port Washington Rd

Glendale, WI 532174524

Telephone 4149287076

Specialty Benchmarks & Practice Insights

Comparative analytics for Dentist - General Practice in Glendale, WI

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 24.5 Yrs
Regional Practice Density
23 Specialists

Practicing in Glendale, WI (2459 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2026-02-17
Dentist - General Practice Primary Specialty

NUCC Taxonomy Code: 1223G0001X

State License WI 6001064-15

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

Dentist

NUCC Taxonomy Code: 122300000X

State License NE 7865

A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Secondary Practice Locations

1801 W Wisconsin Ave

Milwaukee, WI 532332186

Phone: 4142886790

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

1 Associated Practitioners
Dr. Aaron Mason , DDS

Dentist - General Practice

NPI 1972023224

Doctor of Dental Surgery

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

11 Historical Events
📍
Updated Practice Location February 17, 2026

Registered at 6070 N PORT WASHINGTON RD, GLENDALE, WI 532174524 (Tel: 4149287076)

📍
Updated Business Mailing Address February 17, 2026

Registered at 6185 OVERLOOK CT, GREENDALE, WI 531292135

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 17, 2026

Dentist (License #7865 in NE)

📍
Updated Practice Location August 02, 2022

Registered at 989375 NEBRASKA MEDICAL CTR, OMAHA, NE 681989375 (Tel: 4025597962)

📍
Updated Business Mailing Address August 02, 2022

Registered at 4400 EMILE ST # 3602, OMAHA, NE 681980600

NPI Profile Active April 11, 2022

NPI status registered as active in NPPES database

📍
Updated Practice Location April 11, 2022

Registered at 1801 W WISCONSIN AVE, MILWAUKEE, WI 532332186 (Tel: 4142886790)

📍
Updated Business Mailing Address April 11, 2022

Registered at 1801 W WISCONSIN AVE, MILWAUKEE, WI 532332186

👤
Provider Name / Credentials Updated April 11, 2022

Recorded as MADELYN ZASTROW

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 11, 2022

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration April 11, 2022

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1891437877
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 11, 2022
Last Update: February 17, 2026
Sole Proprietor: No

Mailing Address

6185 Overlook Ct

Greendale, WI 531292135

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.