Independent US Healthcare Provider Directory & Public Medical Database
Deactivated NPI 1780666230 Deactivated / Inactive NPI Male Practitioner

Dr. Marshall Dickholtz , DC

Chiropractor • Northbrook, 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. Marshall Dickholtz has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date November 18, 2005
NPI Deactivation Date January 16, 2025
Total Practice Duration ~20 Years of Practice (2005 – 2025)

Professional Overview & Biography Verified Profile Summary

Dr. Marshall Dickholtz, DC was a registered Chiropractor practicing in Northbrook, IL. Throughout an active medical career spanning 20 years, Dr. Dickholtz provided care at the practice location at 2565 SHERMER RD until profile deactivation on 2025-01-16.

Historical Medicare Part B clinical services included chiropractic manipulative treatment, 1-2 spinal regions. Public procedure reimbursement records and service volume details are provided below for historical transparency.

Practice Location & Contact Primary Location

Practice Address

2565 Shermer Rd

Northbrook, IL 600626725

Telephone 8472721000
Fax 8472729742
Associated Practice Facility / Clinic
🏢 Healthsmart Of Illinois, Ltd. Facility NPI 1710194295

Specialty Benchmarks & Practice Insights

Comparative analytics for Chiropractor in Northbrook, IL

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 15.9 Yrs
State Avg: 23.6 Yrs
Regional Practice Density
28 Specialists

Practicing in Northbrook, IL (4730 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
73.8% 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 (2022)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
98940 Chiropractic manipulative treatment, 1-2 spinal regions
33 15 $104.39 $27.31

Medical Specialties & State Licenses

Chiropractor Primary Specialty

NUCC Taxonomy Code: 111N00000X

A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.

Practice Associates & Co-Workers

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

5 Associated Practitioners
NPI 1053700336

Doctor of Chiropractic

NPI 1073083721

Doctor of Chiropractic

NPI 1154713097

Doctor of Chiropractic

NPI 1821479114

Doctor of Chiropractic

Ramon Mascarenas , LMT

Massage Therapist

NPI 1831596899

Licensed Massage Therapist

Career & Practice History Timeline

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

8 Historical Events
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NPI Profile Deactivated January 16, 2025

Record deactivated on January 16, 2025

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Medical Taxonomy / Specialty Registered (Primary Specialty) December 01, 2024

Chiropractor

NPI Profile Active March 07, 2008

NPI status registered as active in NPPES database

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Updated Practice Location March 07, 2008

Registered at 2565 SHERMER RD, NORTHBROOK, IL 600626725 (Tel: 8472721000)

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Updated Business Mailing Address March 07, 2008

Registered at 2565 SHERMER RD, NORTHBROOK, IL 600626725 (Tel: 8472721000)

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Provider Name / Credentials Updated March 07, 2008

Recorded as MARSHALL DICKHOLTZ, D.C.

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Medical Taxonomy / Specialty Registered (Primary Specialty) March 07, 2008

Chiropractor

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Initial NPI Registration & Enumeration November 18, 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: 1780666230
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: November 18, 2005
Last Update: March 07, 2008
Deactivation Date: January 16, 2025

Mailing Address

2565 Shermer Rd

Northbrook, IL 600626725

Phone: 8472721000

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.