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Deactivated NPI 1598738783 Deactivated / Inactive NPI Male Practitioner

John Johnson

Specialist • Baltimore, MD

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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, John Johnson has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date February 09, 2006
NPI Deactivation Date May 21, 2026
Total Practice Duration ~20 Years of Practice (2006 – 2026)

Professional Overview & Biography Verified Profile Summary

John Johnson was a registered Specialist practicing in Baltimore, MD. Throughout an active medical career spanning 20 years, John Johnson provided care at the practice location at 2000 W BALTIMORE ST until profile deactivation on 2026-05-21.

Practice Location & Contact Primary Location

Practice Address

2000 W Baltimore St

Baltimore, MD 212231558

Telephone 4103623000
Associated Practice Facility / Clinic
🏢 Grace Medical Center, Inc. Facility NPI 1962480772

Specialty Benchmarks & Practice Insights

Comparative analytics for Specialist in Baltimore, MD

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 38.1 Yrs
State Avg: 36.9 Yrs
Regional Practice Density
231 Specialists

Practicing in Baltimore, MD (1034 Statewide)

Telehealth Adoption Rate
8.2% 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

Specialist Primary Specialty

NUCC Taxonomy Code: 174400000X

State License MD D0020996

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Practice Associates & Co-Workers

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

40 Associated Practitioners
Juan Beltran

Specialist

NPI 1003887894
William Hobbs

Specialist

NPI 1003888645
NPI 1033180070
NPI 1033185376

Doctor of Dental Surgery

NPI 1063491116

Doctor of Medicine (M.D.)

NPI 1083680425

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 May 21, 2026

Record deactivated on May 21, 2026

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 2000 W BALTIMORE ST, BALTIMORE, MD 212231558 (Tel: 4103623000)

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Updated Business Mailing Address July 08, 2007

Registered at 5003 EDMONDSON AVE, BALTIMORE, MD 212292333

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Provider Name / Credentials Updated July 08, 2007

Recorded as JOHN JOHNSON

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

Specialist (License #D0020996 in MD)

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Initial NPI Registration & Enumeration February 09, 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: 1598738783
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 09, 2006
Last Update: July 08, 2007
Deactivation Date: May 21, 2026

Mailing Address

5003 Edmondson Ave

Baltimore, MD 212292333

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.