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Deactivated NPI 1083760094 Deactivated / Inactive NPI Male Practitioner

Dr. Stephen M Harrison , MD

Ophthalmology • Crystal Lake, 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. Stephen Harrison has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date January 25, 2007
NPI Deactivation Date November 22, 2021
Total Practice Duration ~14 Years of Practice (2007 – 2021)

Professional Overview & Biography Verified Profile Summary

Dr. Stephen Harrison, MD was a registered Ophthalmology practicing in Crystal Lake, IL. Throughout an active medical career spanning 14 years, Dr. Harrison provided care at the practice location at 730 E TERRA COTTA AVE until profile deactivation on 2021-11-22.

Practice Location & Contact Primary Location

Practice Address

730 E Terra Cotta Ave
Suite 2b

Crystal Lake, IL 600143615

Telephone 8154550212
Fax 8154554903
Associated Practice Facility / Clinic
🏢 Simpson Eye Associates Ltd Facility NPI 1851348601

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Crystal Lake, IL

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 40.5 Yrs
State Avg: 31.1 Yrs
Regional Practice Density
3 Specialists

Practicing in Crystal Lake, IL (954 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

Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Practice Associates & Co-Workers

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

1 Associated Practitioners
Dr. Noga Askenazi , MD

Allergy & Immunology

NPI 1972518702

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 November 22, 2021

Record deactivated on November 22, 2021

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

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Updated Practice Location July 08, 2007

Registered at 730 E TERRA COTTA AVE, SUITE 2B, CRYSTAL LAKE, IL 600143615 (Tel: 8154550212)

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Updated Business Mailing Address July 08, 2007

Registered at 650 SPRING HILL RING RD, SUITE 2020, WEST DUNDEE, IL 601181296 (Tel: 8474260227)

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Provider Name / Credentials Updated July 08, 2007

Recorded as STEPHEN HARRISON, MD

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Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Ophthalmology

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Initial NPI Registration & Enumeration January 25, 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: 1083760094
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 25, 2007
Last Update: July 08, 2007
Deactivation Date: November 22, 2021

Mailing Address

650 Spring Hill Ring Rd, Suite 2020

West Dundee, IL 601181296

Phone: 8474260227

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.