BENJAMIN MILZER DO
NPI 1689429888
Internal Medicine in Milwaukee, WI

Active since April 22, 2024
945 N 12TH ST, MILWAUKEE, WI 53233(414) 219-7136 Get Directions Write a Review

NPPES record last updated: January 27, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 27, 2026, Apr 22, 2024 (2 updates tracked since 2024).

About Benjamin Milzer Do NPPES

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

BENJAMIN MILZER DO (NPI 1689429888) is an individual internal medicine provider in Milwaukee, Wisconsin, licensed in Wisconsin (8209421) and active in the NPI registry since April 2024.

NPPES Registry Identity

NPI1689429888
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameBENJAMIN MILZERCredential: DO
Location Address945 N 12TH STMilwaukee, WI 53233-1305
Mailing AddressS40w22790 Sommers Hills DrWaukesha, WI 53189-8028 · (262) 617-4548
Sole ProprietorNo
Enumeration DateApril 22, 2024
Last NPPES UpdateJanuary 27, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 27, 2026
NPI 1689429888 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in WI · 8209421
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
945 N 12TH ST, Milwaukee, WI 53233

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.

Student in an Organized Health Care Education/Training Program
945 N 12TH ST
MILWAUKEE, WI 53233
Family Medicine
945 N 12TH ST
MILWAUKEE, WI 53233
Nurse Practitioner
945 N 12TH ST
MILWAUKEE, WI 53233
Physician Assistant
945 N 12TH ST
MILWAUKEE, WI 53233
Emergency Medicine
945 N 12TH ST
MILWAUKEE, WI 53233
Registered Nurse
945 N 12TH ST
MILWAUKEE, WI 53233
Registered Nurse (Registered Nurse First Assistant)
945 N 12TH ST
MILWAUKEE, WI 53233
Clinic/Center (Federally Qualified Health Center (FQHC))
945 N 12TH ST, URGENT CARE
MILWAUKEE, WI 53233

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 Benjamin Milzer's NPI number?

The NPI number for Benjamin Milzer is 1689429888. It was assigned to this individual provider in the NPPES registry on April 22, 2024.

Where is Benjamin Milzer located?

Benjamin Milzer practices at 945 N 12th St, Milwaukee, WI 53233. The listed phone number is (414) 219-7136.

What is Benjamin Milzer's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Benjamin Milzer was last updated on January 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.