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Deactivated NPI 1720061526 Deactivated / Inactive NPI Male Practitioner

Dr. John Bernard Kalis , MD

Dermatology • Oak Brook, 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. John Kalis has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date November 25, 2005
NPI Deactivation Date January 17, 2024
Total Practice Duration ~19 Years of Practice (2005 – 2024)

Professional Overview & Biography Verified Profile Summary

Dr. John Kalis, MD was a registered Dermatology practicing in Oak Brook, IL. Throughout an active medical career spanning 19 years, Dr. Kalis provided care at the practice location at 120 OAK BROOK CENTER MALL until profile deactivation on 2024-01-17.

Historical Medicare Part B clinical services included destruction of precancer skin growth, 2-14 growths, established patient outpatient office visit, destruction of up to 14 skin growths. Public procedure reimbursement records and service volume details are provided below for historical transparency.

Practice Location & Contact Primary Location

Practice Address

120 Oak Brook Center Mall
Suite 410

Oak Brook, IL 605231806

Telephone 6305745860
Fax 6305745866
Associated Practice Facility / Clinic
🏢 Louisa K Gehlmann Md Sc Facility NPI 1215924212

Specialty Benchmarks & Practice Insights

Comparative analytics for Dermatology in Oak Brook, IL

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 6.0 Yrs
State Avg: 23.1 Yrs
Regional Practice Density
4 Specialists

Practicing in Oak Brook, IL (673 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
50.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2023)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths
1,456 240 $13.00 $6.98
99213 Established patient office or other outpatient visit, typically 15 minutes
636 469 $162.00 $94.02
17110 Destruction of up to 14 skin growths
456 359 $242.00 $119.18
17000 Destruction of skin growth
454 318 $142.00 $51.59
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
167 138 $99.00 $59.07
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
99 77 $234.00 $132.74
11102 Tangential biopsy of single skin lesion
98 91 $217.00 $88.29
17111 Destruction of skin growth, 15 or more growths
28 17 $283.00 $140.43
17004 Destruction of precancer skin growth, 15 or more growths
26 22 $341.00 $179.06
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
16 16 $233.00 $117.30
11103 Biopsy of related skin growth, each additional growth
13 11 $116.00 $53.15

Medical Specialties & State Licenses

Dermatology Primary Specialty

NUCC Taxonomy Code: 207N00000X

State License IL 036061390

A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.

Practice Associates & Co-Workers

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

1 Associated Practitioners
NPI 1265637995

Doctor of Medicine (M.D.)

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 January 17, 2024

Record deactivated on January 17, 2024

NPI Profile Active September 12, 2012

NPI status registered as active in NPPES database

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Updated Practice Location September 12, 2012

Registered at 120 OAK BROOK CENTER MALL, SUITE 410, OAK BROOK, IL 605231806 (Tel: 6305745860)

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Updated Business Mailing Address September 12, 2012

Registered at 120 OAK BROOK CENTER MALL, SUITE 410, OAK BROOK, IL 605231806 (Tel: 6305745860)

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Provider Name / Credentials Updated September 12, 2012

Recorded as JOHN KALIS, M.D.

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Medical Taxonomy / Specialty Registered (Primary Specialty) September 12, 2012

Dermatology (License #036061390 in IL)

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Initial NPI Registration & Enumeration November 25, 2005

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: 1720061526
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: November 25, 2005
Last Update: September 12, 2012
Deactivation Date: January 17, 2024

Mailing Address

120 Oak Brook Center Mall, Suite 410

Oak Brook, IL 605231806

Phone: 6305745860

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.