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Deactivated NPI 1225087661 Deactivated / Inactive NPI Male Practitioner

Dr. James Edwin Brock , MD

Ophthalmology • Dubuque, IA

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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. James Brock has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date May 10, 2006
NPI Deactivation Date October 09, 2025
Total Practice Duration ~19 Years of Practice (2006 – 2025)

Professional Overview & Biography Verified Profile Summary

Dr. James Brock, MD was a registered Ophthalmology practicing in Dubuque, IA. Throughout an active medical career spanning 19 years, Dr. Brock provided care at the practice location at 1500 ASSOCIATES DR until profile deactivation on 2025-10-09.

Practice Location & Contact Primary Location

Practice Address

1500 Associates Dr

Dubuque, IA 520022201

Telephone 5635844415
Fax 5635844195
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Dubuque, IA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 28.6 Yrs
State Avg: 27.5 Yrs
Regional Practice Density
15 Specialists

Practicing in Dubuque, IA (233 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

State License IA 19204

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

11 Associated Practitioners
NPI 1083363360

Doctor of Optometry

NPI 1255644621

Doctor of Optometry

NPI 1255746525

Doctor of Optometry

Dr. Todd Sleep , MD

Ophthalmology

NPI 1306814686

Doctor of Medicine (M.D.)

NPI 1316174931

Doctor of Medicine (M.D.)

NPI 1316999725

Doctor of Medicine (M.D.)

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 October 09, 2025

Record deactivated on October 09, 2025

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Medical Taxonomy / Specialty Registered (Primary Specialty) August 24, 2025

Ophthalmology (License #19204 in IA)

NPI Profile Active January 12, 2011

NPI status registered as active in NPPES database

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Updated Practice Location January 12, 2011

Registered at 1500 ASSOCIATES DR, DUBUQUE, IA 520022201 (Tel: 5635844415)

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Updated Business Mailing Address January 12, 2011

Registered at 1500 ASSOCIATES DR, DUBUQUE, IA 520022201 (Tel: 5635844100)

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Provider Name / Credentials Updated January 12, 2011

Recorded as JAMES BROCK, M.D.

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Medical Taxonomy / Specialty Registered (Primary Specialty) January 12, 2011

Ophthalmology (License #19204 in IA)

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Initial NPI Registration & Enumeration May 10, 2006

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: 1225087661
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 10, 2006
Last Update: January 12, 2011
Deactivation Date: October 09, 2025

Mailing Address

1500 Associates Dr

Dubuque, IA 520022201

Phone: 5635844100

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.