Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

ALLEN EDWARD CHANTELOIS MD
NPI 1477539450
Radiology - Diagnostic Radiology in Neenah, WI

Q: What is Allen Chantelois's NPI number?

The NPI number for Allen Chantelois is 1477539450. It was assigned to this individual provider in the NPPES registry on December 21, 2005.

Q: What is Allen Chantelois's specialty?

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

Q: When was this NPI record last updated?

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

Active since December 21, 2005

325 N COMMERCIAL ST, NEENAH, WI 54956(920) 722-1583(920) 722-7454 Get Directions Write a Review

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

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About Allen Edward Chantelois Md NPPES

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

ALLEN EDWARD CHANTELOIS MD (NPI 1477539450) is an individual diagnostic radiology provider in Neenah, Wisconsin, licensed in Wisconsin (35128) and active in the NPI registry since December 2005.

NPPES Registry Identity

NPI1477539450

Entity TypeIndividualMale

Primary Taxonomy2085R0202X

Provider Legal NameALLEN EDWARD CHANTELOISCredential: MD

Location Address325 N COMMERCIAL STNeenah, WI 54956-2665

Mailing Address325 N Commercial StNeenah, WI 54956-2665 · (920) 722-1583 · Fax (920) 722-7454

Phone(920) 722-1583

Fax(920) 722-7454

Sole ProprietorNo

Enumeration DateDecember 21, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1477539450 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 · 35128

Definition

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

325 N COMMERCIAL ST, Neenah, WI 54956

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Other Identifiers 1

Medicaid32046700WI

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Radiation Consideration for Adult CT: Utilization of Dose Lowering Techniques

Percentage of final reports for patients aged 18 years and older undergoing CT with documentation that one or more of the following dose reduction techniques were used: - Automated exposure control - Adjustment of the mA and/or kV according to patient size -…

99%337 patients

Radiology: Reminder System for Screening Mammograms

Percentage of patients undergoing a screening mammogram whose information is entered into a reminder system with a target due date for the next mammogram

100%650 patients

Radiology: Stenosis Measurement in Carotid Imaging Reports

Percentage of final reports for carotid imaging studies (neck magnetic resonance angiography [MRA], neck computed tomography angiography [CTA], neck duplex ultrasound, carotid angiogram) performed that include direct or indirect reference to measurements of…

97%129 patients

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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