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Deactivated NPI 1215107123 Deactivated / Inactive NPI Male Practitioner

Dr. Arnold Gilbert Phillips , MD

Nuclear Medicine • Naperville, IL

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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. Arnold Phillips has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date March 06, 2008
NPI Deactivation Date October 30, 2025
Total Practice Duration ~17 Years of Practice (2008 – 2025)

Professional Overview & Biography Verified Profile Summary

Dr. Arnold Phillips, MD was a registered Nuclear Medicine practicing in Naperville, IL. Throughout an active medical career spanning 17 years, Dr. Phillips provided care at the practice location at 710 E OGDEN AVE until profile deactivation on 2025-10-30.

Practice Location & Contact Primary Location

Practice Address

710 E Ogden Ave
450

Naperville, IL 605638602

Telephone 6303280016
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Nuclear Medicine in Naperville, IL

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 26.6 Yrs
Regional Practice Density
1 Specialists

Practicing in Naperville, IL (23 Statewide)

Telehealth Adoption Rate
0.0% 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

Nuclear Medicine Primary Specialty

NUCC Taxonomy Code: 207U00000X

State License IL 36076706

A nuclear medicine specialist employs the properties of radioactive atoms and molecules in the diagnosis and treatment of disease and in research. Radiation detection and imaging instrument systems are used to detect disease as it changes the function and metabolism of normal cells, tissues and organs. A wide variety of diseases can be found in this way, usually before the structure of the organ involved by the disease can be seen to be abnormal by any other techniques. Early detection of coronary artery disease (including acute heart attack), early cancer detection and evaluation of the effect of tumor treatment, diagnosis of infection and inflammation anywhere in the body and early detection of blood clot in the lungs are all possible with these techniques. Unique forms of radioactive molecules can attack and kill cancer cells (e.g., lymphoma, thyroid cancer) or can relieve the severe pain of cancer that has spread to bone

Practice Associates & Co-Workers

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

4 Associated Practitioners
Candice Thomas , PT

Physical Therapist

NPI 1346389194

Physical Therapist

Chris Tanzer , LMT

Massage Therapist

NPI 1427421916

Licensed Massage Therapist

Eric Mueller , LCSW, CADC

Social Worker - Clinical

NPI 1619119765

Licensed Clinical Social Worker, Certified Alcohol and Drug Counselor

NPI 1669731717

Master of Arts

Career & Practice History Timeline

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

7 Historical Events
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NPI Profile Deactivated October 30, 2025

Record deactivated on October 30, 2025

NPI Profile Active March 06, 2008

NPI status registered as active in NPPES database

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Updated Practice Location March 06, 2008

Registered at 710 E OGDEN AVE, 450, NAPERVILLE, IL 605638602 (Tel: 6303280016)

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Updated Business Mailing Address March 06, 2008

Registered at 710 E OGDEN AVE, 450, NAPERVILLE, IL 605638602 (Tel: 6303280016)

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Provider Name / Credentials Updated March 06, 2008

Recorded as ARNOLD PHILLIPS, M.D.

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Medical Taxonomy / Specialty Registered (Primary Specialty) March 06, 2008

Nuclear Medicine (License #36076706 in IL)

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Initial NPI Registration & Enumeration March 06, 2008

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1215107123
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 06, 2008
Last Update: March 06, 2008
Deactivation Date: October 30, 2025

Mailing Address

710 E Ogden Ave, 450

Naperville, IL 605638602

Phone: 6303280016

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.