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GARRISON ALEXANDER BROWN
NPI 1275475576
Nurse Practitioner - Family in Johnson City, TN

Active since April 07, 2026PECOS EnrolledAccepts Medicare Assignment
2410 SUSANNAH ST, JOHNSON CITY, TN 37601(423) 282-9011(423) 282-0035 Get Directions Write a Review

NPPES record last updated: April 7, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Garrison Alexander Brown NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GARRISON ALEXANDER BROWN (NPI 1275475576) is an individual family provider in Johnson City, Tennessee, licensed in Tennessee (40912) and active in the NPI registry since April 2026. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of East Tennessee State University Quillen College Of Medicine (2025).

NPPES Registry Identity

NPI1275475576
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameGARRISON ALEXANDER BROWN
Location Address2410 SUSANNAH STJohnson City, TN 37601-1748
Mailing Address2410 Susannah StJohnson City, TN 37601-1748 · (423) 282-9011 · Fax (423) 282-0035
Phone(423) 282-9011
Fax(423) 282-0035
Sole ProprietorNo
Medical School CMSEast Tennessee State University Quillen College Of MedicineGraduated 2025
Enumeration DateApril 7, 2026
NPPES CertifiedApril 7, 2026
✔ NPI 1275475576 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in TN · 40912
2410 SUSANNAH ST, Johnson City, TN 37601
Open in Google Maps ↗

Secondary Practice Locations 3

Location 1875 Larry Neil WayKingsport, TN 37660-6368 · Phone (423) 282-9011 · Fax (423) 282-0035
Location 2340 Steeles RdBristol, TN 37620-9532 · Phone (423) 282-9011 · Fax (423) 282-0035
Location 31132 Erwin HwyGreeneville, TN 37745-4405 · Phone (423) 282-9011 · Fax (423) 282-0035

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Garrison Alexander Brown is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8729556600
PECOS Enrollment IDI20260508002235
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37601 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$81.53 typical visit price
range $52.64 – $160.89
Typical copayment $20.38 (range $13.16 – $40.22)
Most-billed visit code 99203
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RICHARD W DUNCAN MD
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
2410 SUSANNAH ST
JOHNSON CITY, TN 37601
Washington County (423) 282-9011
MIKAYLA L. BOGULSKI
Physician Assistant
2410 SUSANNAH ST
JOHNSON CITY, TN 37601
Washington County (423) 282-9011
JORDAN FRAZIER SHELBURNE FNP
Nurse Practitioner (Family)
2410 SUSANNAH ST
JOHNSON CITY, TN 37601
Washington County (423) 282-9011
MICHELLE W LAMB PT
Physical Therapist
2410 SUSANNAH ST
JOHNSON CITY, TN 37601
Washington County (423) 282-9011
GREG L CROSS PT
Physical Therapist
2410 SUSANNAH ST
JOHNSON CITY, TN 37601
Washington County (423) 282-9011
MR. EVERETT VINCENT BAKER NURSE PRACTITIONER
Nurse Practitioner (Family)
2410 SUSANNAH ST
JOHNSON CITY, TN 37601
Washington County (423) 282-9011
MRS. ANDRIA MARIE ONISHI P.T.
Physical Therapist
2410 SUSANNAH ST
JOHNSON CITY, TN 37601
Washington County (423) 282-9011
WATAUGA ORTHOPAEDICS PLC
Orthopaedic Surgery
2410 SUSANNAH ST
JOHNSON CITY, TN 37601
Washington County (423) 282-9011

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Garrison Brown's NPI number?

The NPI number for Garrison Brown is 1275475576. It was assigned to this individual provider in the NPPES registry on April 7, 2026.

Where is Garrison Brown located?

Garrison Brown practices at 2410 Susannah St, Johnson City, TN 37601. The listed phone number is (423) 282-9011.

What is Garrison Brown's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Garrison Brown enrolled in Medicare?

Yes. Garrison Brown is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Garrison Brown was last updated on April 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.