Independent US Healthcare Provider Directory & Public Medical Database
Deactivated NPI 1164620258 Deactivated / Inactive NPI Male Practitioner

Dr. John Arthur Frantz , MD

Internal Medicine • Monroe, WI

⚠️

Notice of NPI Deactivation & Inactive Practice Status

According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. John Frantz has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date July 10, 2007
NPI Deactivation Date September 28, 2021
Total Practice Duration ~14 Years of Practice (2007 – 2021)

Professional Overview & Biography Verified Profile Summary

Dr. John Frantz, MD was a registered Internal Medicine practicing in Monroe, WI. Throughout an active medical career spanning 14 years, Dr. Frantz provided care at the practice location at 515 22ND AVE until profile deactivation on 2021-09-28.

Practice Location & Contact Primary Location

Practice Address

515 22nd Ave

Monroe, WI 53566

Telephone 6083242000
Associated Practice Facility / Clinic
🏢 The Monroe Clinic, Inc. Facility NPI 1740291491

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Monroe, WI

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 35.3 Yrs
State Avg: 26.2 Yrs
Regional Practice Density
10 Specialists

Practicing in Monroe, WI (2181 Statewide)

Telehealth Adoption Rate
30.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License WI 12277

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.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
Dr. Hushang Najat , MD

Orthopaedic Surgery

NPI 1013067305

Doctor of Medicine (M.D.)

Dr. David Johnson , MD

Internal Medicine

NPI 1013931922

Doctor of Medicine (M.D.)

Dr. Matthew Michalski , MD

Emergency Medicine

NPI 1023198215

Doctor of Medicine (M.D.)

Michael Roesch

Family Medicine

NPI 1023639135
NPI 1023762457

Doctor of Nursing Practice, Psychiatric-Mental Health Nurse Practitioner (Board Certified)

Mohammad Saleem

Internal Medicine - Cardiovascular Disease

NPI 1043196025

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

7 Historical Events
⚠️
NPI Profile Deactivated September 28, 2021

Record deactivated on September 28, 2021

NPI Profile Active July 12, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 12, 2007

Registered at 515 22ND AVE, MONROE, WI 53566 (Tel: 6083242000)

📍
Updated Business Mailing Address July 12, 2007

Registered at 515 22ND AVE, MONROE, WI 53566 (Tel: 6083242000)

👤
Provider Name / Credentials Updated July 12, 2007

Recorded as JOHN FRANTZ, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 12, 2007

Internal Medicine (License #12277 in WI)

🟢
Initial NPI Registration & Enumeration July 10, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews
No patient reviews submitted yet for Dr. John Frantz. Be the first to share your experience!

Sign in to leave a review for Dr. John Frantz

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1164620258
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 10, 2007
Last Update: July 12, 2007
Deactivation Date: September 28, 2021

Mailing Address

515 22nd Ave

Monroe, WI 53566

Phone: 6083242000

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.