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Deactivated NPI 1447445929 Deactivated / Inactive NPI Male Practitioner

Dr. Harold J Heyman , MD

Anesthesiology • Glenview, 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. Harold Heyman has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date September 07, 2007
NPI Deactivation Date July 30, 2026
Total Practice Duration ~19 Years of Practice (2007 – 2026)

Professional Overview & Biography Verified Profile Summary

Dr. Harold Heyman, MD was a registered Anesthesiology practicing in Glenview, IL. Throughout an active medical career spanning 19 years, Dr. Heyman provided care at the practice location at 3805 BRETT LN until profile deactivation on 2026-07-30.

Practice Location & Contact Primary Location

Practice Address

3805 Brett Ln

Glenview, IL 600261201

Telephone 8477244317

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Glenview, IL

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 17.0 Yrs
State Avg: 28.6 Yrs
Regional Practice Density
4 Specialists

Practicing in Glenview, IL (2670 Statewide)

Telehealth Adoption Rate
25.0% 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

Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License IL 036-39797

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

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 July 30, 2026

Record deactivated on July 30, 2026

NPI Profile Active September 07, 2007

NPI status registered as active in NPPES database

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Updated Practice Location September 07, 2007

Registered at 3805 BRETT LN, GLENVIEW, IL 600261201 (Tel: 8477244317)

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Updated Business Mailing Address September 07, 2007

Registered at 3805 BRETT LN, GLENVIEW, IL 600261201 (Tel: 8477244317)

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Provider Name / Credentials Updated September 07, 2007

Recorded as HAROLD HEYMAN, M.D.

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Medical Taxonomy / Specialty Registered (Primary Specialty) September 07, 2007

Anesthesiology (License #036-39797 in IL)

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Initial NPI Registration & Enumeration September 07, 2007

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: 1447445929
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 07, 2007
Last Update: September 07, 2007
Deactivation Date: July 30, 2026

Mailing Address

3805 Brett Ln

Glenview, IL 600261201

Phone: 8477244317

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.