1. Home
  2. Directory
  3. Louisiana
  4. Shreveport
  5. Psychiatry Neurology
  6. NPI Profile

DR. GREGORY JAMES BROWN M.D.
NPI 1821058181
Psychiatry & Neurology - Psychiatry in Shreveport, LA

Active since March 23, 2006PECOS Enrolled
8602 CRESWELL RD, SHREVEPORT, LA 71106(318) 804-0413(318) 528-1335 Get Directions Write a Review

NPPES record last updated: April 17, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 17, 2026, Mar 17, 2026, Apr 24, 2018 (3 updates tracked since 2018).

About Dr. Gregory James Brown M.d. NPPES

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

DR. GREGORY JAMES BROWN M.D. (NPI 1821058181) is an individual psychiatry provider in Shreveport, Louisiana, licensed in Louisiana (MD.020452) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1821058181
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. GREGORY JAMES BROWNCredential: M.D.
Location Address8602 CRESWELL RDShreveport, LA 71106-6210
Mailing Address8602 Creswell RdShreveport, LA 71106-6210 · (318) 804-0413 · Fax (318) 528-1335
Phone(318) 804-0413
Fax(318) 528-1335
Sole ProprietorYes
Enumeration DateMarch 23, 2006
Last NPPES UpdateApril 17, 20263 updates tracked since enumeration
NPPES CertifiedApril 17, 2026
✔ NPI 1821058181 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in LA · MD.020452
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
8602 CRESWELL RD, Shreveport, LA 71106
Open in Google Maps ↗

Other Names 1

Other Name (5)Dr. Greg James Brown Md

Other Identifiers 2

Other1487918454Npi
Medicaid1988987LA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Louisiana, HMO Louisiana.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Gregory James Brown M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

3

Medicare enrollment records show Gregory Brown reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Louisiana Education & Addiction Network
4.9 mi
Community/Behavioral Health
1301 YOUREE DR
Shreveport, LA 71101
  • Reassigned Medicare billing, Louisiana enrollment
NPI 1346132420 (318) 471-1036
Source Of Solutions Counseling Service, LLC
7.8 mi
Mental Health (Including Community Mental Health Center)
2285 BENTON RD STE D103
Bossier City, LA 71111
  • Reassigned Medicare billing, Louisiana enrollment
NPI 1013363654 (318) 584-7197
Primary Health Services Center
92 mi
Federally Qualified Health Center (FQHC)
301 MCMILLAN RD
West Monroe, LA 71291
  • Reassigned Medicare billing, Louisiana enrollment
  • 30 clinicians in this Medicare group
NPI 1104384205 (318) 737-7616

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 71106 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
$164.73 typical visit price
range $53.43 – $164.73
Typical copayment $41.18 (range $13.35 – $41.18)
Most-billed visit code 99205
Established Patient
$67.06 typical visit price
range $16.64 – $133.62
Typical copayment $16.76 (range $4.16 – $33.40)
Most-billed visit code 99213
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

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

GREG BROWN, MD, LLC
Psychiatry & Neurology (Psychiatry)
8602 CRESWELL RD
SHREVEPORT, LA 71106
Caddo Parish (318) 804-0413

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 Gregory Brown's NPI number?

The NPI number for Gregory Brown is 1821058181. It was assigned to this individual provider in the NPPES registry on March 23, 2006. The provider is also known as Dr. Greg James Brown MD.

Where is Gregory Brown located?

Gregory Brown practices at 8602 Creswell Rd, Shreveport, LA 71106. The listed phone number is (318) 804-0413.

What is Gregory Brown's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Gregory Brown enrolled in Medicare?

Yes. Gregory Brown is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Gregory Brown's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Brown reassigns Medicare benefits to 3 organizations: Louisiana Education & Addiction Network (Shreveport, LA), Source Of Solutions Counseling Service, LLC (Bossier City, LA) and Primary Health Services Center (West Monroe, LA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gregory Brown's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gregory Brown accept?

Health plans from Blue Cross and Blue Shield of Louisiana and HMO Louisiana list Gregory Brown as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Gregory Brown was last updated on April 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.