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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 30 days.

BRENNAN JOSEPH METZLER DDS
NPI 1891613022
Dentist in Chicago, IL

Active since July 07, 2026
801 S PAULINA ST, CHICAGO, IL 60612(312) 996-7555 Get Directions Write a Review

NPPES record added: July 7, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Brennan Joseph Metzler Dds NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

BRENNAN JOSEPH METZLER DDS (NPI 1891613022) is an individual dentist in Chicago, Illinois, licensed in Illinois (018.012591) and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1891613022
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NameBRENNAN JOSEPH METZLERCredential: DDS
Location Address801 S PAULINA STChicago, IL 60612-7210
Mailing Address1644 N Mohawk St Apt BChicago, IL 60614-6061 · (513) 658-4340
Phone(312) 996-7555
Sole ProprietorNo
Enumeration DateJuly 7, 2026
NPPES CertifiedJuly 7, 2026
✔ NPI 1891613022 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License✔ Licensed in IL · 018.012591
Definition
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.
801 S PAULINA ST, Chicago, IL 60612
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KENNETH GEHRKE DDS
Dentist (General Practice)
801 S PAULINA ST, MC 621
CHICAGO, IL 60612
Cook County (312) 355-1661
DR. NATHANIEL DANCYKIER D.D.S.
Dentist (General Practice)
801 S PAULINA ST
CHICAGO, IL 60612
Cook County (312) 996-8925
PAULINE PHAM DDS
Dentist
801 S PAULINA ST
CHICAGO, IL 60612
Cook County (312) 355-1222
DR. RACHEL LYN DZIUBA DMD
Dentist
801 S PAULINA ST
CHICAGO, IL 60612
Cook County (312) 996-7555
DR. MARY ROMAN DDS
Dentist
801 S PAULINA ST
CHICAGO, IL 60612
Cook County (312) 996-7514
ANDREA E REALE REYES
Dentist (General Practice)
801 S PAULINA ST
CHICAGO, IL 60612
Cook County (312) 996-9158
RUBA HALASA
Student in an Organized Health Care Education/Training Program
801 S PAULINA ST
CHICAGO, IL 60612
Cook County (312) 996-2669
AMANDA BEATRIZ RODRIGUEZ BETANCOURT DDS
Student in an Organized Health Care Education/Training Program
801 S PAULINA ST
CHICAGO, IL 60612
Cook County (312) 996-7555

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Brennan Metzler's NPI number?

The NPI number for Brennan Metzler is 1891613022. It was assigned to this individual provider in the NPPES registry on July 7, 2026.

Where is Brennan Metzler located?

Brennan Metzler practices at 801 S Paulina St, Chicago, IL 60612. The listed phone number is (312) 996-7555.

What is Brennan Metzler's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

When was this NPI record last updated?

The NPPES record for Brennan Metzler was last updated on July 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.