Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1720113855 Individual Practitioner Male Practitioner

Dr. William Henry Grotz , DDS

Dentist - General Practice • Oak Lawn, IL

Professional Overview & Biography Verified Profile Summary

Dr. William Grotz, DDS is a registered healthcare professional specializing in Dentist - General Practice in Oak Lawn, IL. Practice services are available at 4815 W 103RD STREET under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

4815 W 103rd Street

Oak Lawn, IL 60453

Telephone 7084255001
Fax 7084230727

Specialty Benchmarks & Practice Insights

Comparative analytics for Dentist - General Practice in Oak Lawn, IL

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 18.0 Yrs
State Avg: 18.0 Yrs
Regional Practice Density
44 Specialists

Practicing in Oak Lawn, IL (5581 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

Dentist - General Practice Primary Specialty

NUCC Taxonomy Code: 1223G0001X

State License IL 1917438

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.

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 4815 W 103RD STREET, OAK LAWN, IL 60453 (Tel: 7084255001)

📍
Updated Business Mailing Address July 08, 2007

Registered at 15100 ALPINE DRIVE, ORLAND PARK, IL 604677362 (Tel: 7084602303)

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Provider Name / Credentials Updated July 08, 2007

Recorded as WILLIAM GROTZ, DDS

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Dentist (License #1917438 in IL)

🟢
Initial NPI Registration & Enumeration February 22, 2007

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: 1720113855
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 22, 2007
Last Update: July 08, 2007
Sole Proprietor: No

Mailing Address

15100 Alpine Drive

Orland Park, IL 604677362

Phone: 7084602303

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.