Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1336908631 Individual Practitioner Male Practitioner

Dr. William James Dummer , DDS

Dentist • Glendale, WI

Professional Overview & Biography Verified Profile Summary

Dr. William Dummer, DDS is a registered healthcare professional specializing in Dentist in Glendale, WI. Practice services are available at 2501 W SILVER SPRING DR STE 3 under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

2501 W Silver Spring Dr Ste 3

Glendale, WI 532094217

Telephone 4143639980
Fax 4143639981

Specialty Benchmarks & Practice Insights

Comparative analytics for Dentist in Glendale, WI

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 21.1 Yrs
Regional Practice Density
15 Specialists

Practicing in Glendale, WI (1850 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: 2026-04-22
Dentist Primary Specialty

NUCC Taxonomy Code: 122300000X

State License WI 6002094

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.

Dentist - General Practice

NUCC Taxonomy Code: 1223G0001X

State License IL 019035929

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.

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

2160 S 1st Ave

Maywood, IL 601533328

Phone: 6128399403

Career & Practice History Timeline

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

11 Historical Events
📍
Updated Practice Location April 22, 2026

Registered at 2501 W SILVER SPRING DR STE 3, GLENDALE, WI 532094217 (Tel: 4143639980)

📍
Updated Business Mailing Address April 22, 2026

Registered at 2501 W SILVER SPRING DR STE 3, GLENDALE, WI 532094217 (Tel: 4143639980)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 22, 2026

Dentist (License #019035929 in IL)

📍
Updated Business Mailing Address June 26, 2024

Registered at 2160 S 1ST AVE, MAYWOOD, IL 601533328 (Tel: 6128399403)

👤
Provider Name / Credentials Updated June 26, 2024

Recorded as WILLIAM DUMMER, DDS

NPI Profile Active March 18, 2024

NPI status registered as active in NPPES database

📍
Updated Practice Location March 18, 2024

Registered at 2160 S 1ST AVE, MAYWOOD, IL 601533328 (Tel: 6128399403)

📍
Updated Business Mailing Address March 18, 2024

Registered at 5604 KELLOGG PL, EDINA, MN 554241607 (Tel: 9522851269)

👤
Provider Name / Credentials Updated March 18, 2024

Recorded as WILLIAM DUMMER

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 18, 2024

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration March 18, 2024

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: 1336908631
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 18, 2024
Last Update: April 22, 2026
Sole Proprietor: No

Mailing Address

2501 W Silver Spring Dr Ste 3

Glendale, WI 532094217

Phone: 4143639980

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.