Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1154354223 Individual Practitioner Female Practitioner

Brook A. Johnson , PA

Physician Assistant • Chattanooga, TN

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Brook Johnson, PA is a certified Physician Assistant practicing in Chattanooga, TN. With approximately 22 years of clinical experience since completing medical education in 2004, Brook Johnson delivers high-quality medical care to the local community at 910 BLACKFORD ST.

Brook Johnson is affiliated with Crossroads Urgent Care Pllc and accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

910 Blackford St

Chattanooga, TN 374031405

Telephone 4237786011
Fax 8655398008
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

2004

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Chattanooga, TN

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
22 Yrs +11.7 yrs vs City Avg
City Avg: 10.3 Yrs
State Avg: 10.5 Yrs
Regional Practice Density
153 Specialists

Practicing in Chattanooga, TN (3096 Statewide)

Telehealth Adoption Rate
3.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Johnson (22 Years) 22 Yrs
Chattanooga Specialty Average (10.3 Years) 10.3 Yrs

Medical Specialties & State Licenses

CMS Verified: 2025-08-26
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License GA 13224

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Physician Assistant

NUCC Taxonomy Code: 363A00000X

State License TN PA0000001176

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Physician Assistant

NUCC Taxonomy Code: 363A00000X

State License CA 66852

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
009938377 (AL)
Medicaid State Provider ID
593101463B (GA)
Commercial Insurance / Payer ID Blue Cross
4104205 (TN)

Hospital & Practice Group Affiliations

Crossroads Urgent Care Pllc

2445 Memorial Blvd, Murfreesboro, TN 371295156

Phone: 6152176900

Crossroads Urgent Care Pllc

455 Chickamauga Dr, Dayton, TN 373214286

Phone: 4235700252

Crossroads Urgent Care Pllc

403 Mcbrien Rd, East Ridge, TN 374123223

Phone: 4238943589

Secondary Practice Locations

1001 Johnson Ferry Rd

Atlanta, GA 303421605

Phone: 4047852273

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Ronald Gracy , MD

Emergency Medicine

NPI 1003848722

Doctor of Medicine (M.D.)

Allyson Averett

Nurse Practitioner - Pediatrics

NPI 1023943024
Jennifer Belitz , PA

Physician Assistant

NPI 1043408396

Physician Assistant

Dr. Charles Adams , MD

Emergency Medicine

NPI 1093810863

Doctor of Medicine (M.D.)

Dr. Hussein Kammona , MD

Internal Medicine

NPI 1114023447

Doctor of Medicine (M.D.)

Michelle Sexton , PA

Physician Assistant

NPI 1114178027

Physician Assistant

Career & Practice History Timeline

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

12 Historical Events
👤
Provider Name / Credentials Updated August 26, 2025

Recorded as BROOK JOHNSON, PA

NPI Profile Active March 03, 2017

NPI status registered as active in NPPES database

📍
Updated Practice Location March 03, 2017

Registered at 910 BLACKFORD ST, CHATTANOOGA, TN 374031405 (Tel: 4237786011)

📍
Updated Business Mailing Address March 03, 2017

Registered at PO BOX 634811, CINCINNATI, OH 452634811

👤
Provider Name / Credentials Updated March 03, 2017

Recorded as BROOK JOHNSON, P.A.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 03, 2017

Physician Assistant (License #PA0000001176 in TN)

NPI Profile Active November 20, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location November 20, 2007

Registered at 910 BLACKFORD ST, CHATTANOOGA, TN 374031405 (Tel: 4237786011)

📍
Updated Business Mailing Address November 20, 2007

Registered at PO BOX 634811, CINCINNATI, OH 452634811

👤
Provider Name / Credentials Updated November 20, 2007

Recorded as BROOK RAWSON, P.A.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) November 20, 2007

Physician Assistant (License #PA0000001176 in TN)

🟢
Initial NPI Registration & Enumeration July 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: 1154354223
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 09, 2006
Last Update: August 26, 2025
Sole Proprietor: No

Mailing Address

Po Box 634811

Cincinnati, OH 452634811

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.