1. Home
  2. Directory
  3. Wisconsin
  4. Merrill
  5. Radiology
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. JOSEPH ALAN HEITZ
NPI 1346234242
Radiology - Diagnostic Radiology in Merrill, WI

Active since September 07, 2005
601 S CENTER AVE, MERRILL, WI 54452(715) 536-8671 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Joseph Alan Heitz NPPES

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

DR. JOSEPH ALAN HEITZ (NPI 1346234242) is an individual diagnostic radiology provider in Merrill, Wisconsin, licensed in Wisconsin (26317020) and active in the NPI registry since September 2005.

NPPES Registry Identity

NPI1346234242
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameDR. JOSEPH ALAN HEITZ
Location Address601 S CENTER AVEMerrill, WI 54452-3404
Mailing Address2814 Rusco DrWest Bend, WI 53095-9780 · (262) 338-6176
Phone(715) 536-8671
Sole ProprietorNo
Enumeration DateSeptember 7, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1346234242 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in WI · 26317020
Definition

A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

601 S CENTER AVE, Merrill, WI 54452
Open in Google Maps ↗

Other Identifiers 1

Medicaid31380400WI

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.

ERIC D. BARNES C.R.N.A.
Nurse Anesthetist, Certified Registered
601 S CENTER AVE
MERRILL, WI 54452
Lincoln County (715) 539-5136
RADIOLOGY MERRILL SC
Specialist
601 S CENTER AVE
MERRILL, WI 54452
Lincoln County (262) 338-6176
STEVE PETER DAIGLE PA-C
Physician Assistant
601 S CENTER AVE
MERRILL, WI 54452
Lincoln County (715) 539-5160
ROBYN A SCHERTZ M.D.
Emergency Medicine
601 S CENTER AVE
MERRILL, WI 54452
Lincoln County (715) 536-5511
DR. JENNIFER LIND FREYER DDS
Dentist
601 S CENTER AVE
MERRILL, WI 54452
Lincoln County (715) 539-8181
MRS. SUSAN MARIE GEORGE OTR,CHT
Occupational Therapist
601 S CENTER AVE
MERRILL, WI 54452
Lincoln County (715) 539-2466
DR. MIIRA CATHERINE ALLEN D.P.T.
Physical Therapist
601 S CENTER AVE
MERRILL, WI 54452
Lincoln County (715) 539-2466
MRS. ERINN BRIGID BUNNELL OTR
Occupational Therapist
601 S CENTER AVE
MERRILL, WI 54452
Lincoln County (715) 539-2466

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 Joseph Heitz's NPI number?

The NPI number for Joseph Heitz is 1346234242. It was assigned to this individual provider in the NPPES registry on September 7, 2005.

Where is Joseph Heitz located?

Joseph Heitz practices at 601 S Center Ave, Merrill, WI 54452. The listed phone number is (715) 536-8671.

What is Joseph Heitz's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

When was this NPI record last updated?

The NPPES record for Joseph Heitz was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.