1. Home
  2. Directory
  3. Wisconsin
  4. Milwaukee
  5. Specialist
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

WILLIAM J HOUGHTON M.D.
NPI 1124098108
Specialist in Milwaukee, WI

Active since January 24, 2006
2577 N DOWNER AVE, #208, MILWAUKEE, WI 53211(414) 964-9266(414) 964-1915 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About William J Houghton M.d. NPPES

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

WILLIAM J HOUGHTON M.D. (NPI 1124098108) is an individual specialist in Milwaukee, Wisconsin, licensed in Wisconsin (17231) and active in the NPI registry since January 2006.

NPPES Registry Identity

NPI1124098108
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameWILLIAM J HOUGHTONCredential: M.D.
Location Address2577 N DOWNER AVE, #208Milwaukee, WI 53211-4253
Mailing Address2577 N Downer Ave, #208Milwaukee, WI 53211-4253 · (414) 964-9266 · Fax (414) 964-1915
Phone(414) 964-9266
Fax(414) 964-1915
Sole ProprietorNo
Enumeration DateJanuary 24, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1124098108 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in WI · 17231
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
2577 N DOWNER AVE, Milwaukee, WI 53211
Open in Google Maps ↗

Other Identifiers 1

Medicaid30953500WI

Other Providers at the Same Location NPPES 6

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

DR. MICHAEL STEVEN DEWAN DDS
Dentist
2577 N DOWNER AVE, SUITE 202
MILWAUKEE, WI 53211
Milwaukee County (414) 962-5915
ROBERT H DRUKER MD
Psychiatry & Neurology (Psychiatry)
2577 N DOWNER AVE, SUITE 215
MILWAUKEE, WI 53211
Milwaukee County (414) 964-9200
MICHAEL DE WAN DDS SC
Dentist
2577 N DOWNER AVE, STE 202
MILWAUKEE, WI 53211
Milwaukee County (414) 962-5915
DANA RAY BERNSTEIN MS
Social Worker
2577 N DOWNER AVE, SUITE 215
MILWAUKEE, WI 53211
Milwaukee County (414) 964-9200
MARY ROSALIE SEBASTIAN MS, APRN, BC
Registered Nurse (Psychiatric/Mental Health)
2577 N DOWNER AVE, SUITE 215
MILWAUKEE, WI 53211
Milwaukee County (414) 964-9200
MARY ALICE HOUGHTON M.D.
Specialist
2577 N DOWNER AVE
MILWAUKEE, WI 53211
Milwaukee County (414) 964-9201

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 William Houghton's NPI number?

The NPI number for William Houghton is 1124098108. It was assigned to this individual provider in the NPPES registry on January 24, 2006.

Where is William Houghton located?

William Houghton practices at 2577 N Downer Ave #208, Milwaukee, WI 53211. The listed phone number is (414) 964-9266.

What is William Houghton's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

When was this NPI record last updated?

The NPPES record for William Houghton was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 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.