NPPES file of Aug 9, 2026

Gregory James Brown, M.D.

Psychiatry Physician · Shreveport, LA

Gregory James Brown, M.D. is a psychiatry physician with a practice address in Shreveport, Louisiana, and NPI 1821058181, issued on Mar 23, 2006. Check the license (Louisiana MD.020452, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1821058181
Name
Gregory James Brown
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
MD.020452 LA
Self-reported in NPPES; status is on the state search
Practice location
8602 Creswell RD, Shreveport, LA 71106
Phone
(318) 804-0413
Enumerated
Mar 23, 2006
Record last updated
Apr 17, 2026
Fax
(318) 528-1335
Medicaid ID
1988987 LA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Gregory James Brown in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
    Search for license MD.020452
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Louisiana license search

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21% more Medicare Part D claims than the average psychiatry physician in 2024

1,206 Medicare Part D claims for 73 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.

  1. Gregory Brown1,206
  2. Specialty average1,000

Most prescribed

  1. Hydroxyzine Hcl115 claims
  2. Duloxetine Hcl100 claims
  3. Alprazolam76 claims
  4. Clonazepam68 claims
  5. Trazodone Hcl52 claims
  6. Sertraline Hcl47 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $80,692.69

170 payments; by number, the most common kind was food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Gregory Brown$80,693
  2. Specialty average$4,955

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Gregory James Brown among 583 psychiatry physician records in Louisiana

Gregory James Brown, M.D. is one of 583 psychiatry physician records with a practice address in Louisiana. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.

  • NPI issued2006 · 4% of these records are older, 63% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 48% of these records are
  • Record last updated2026 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatry Physician providers in Louisiana

There are 583 psychiatry physician records in Louisiana.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Jason JordanShreveport, LA 711061447612825
  2. Robert Lafargue, MDShreveport, LA 711061518975820
  3. Anand Bosmia, MDShreveport, LA 711071235525395
  4. Joel Breving, MDShreveport, LA 711051275742181
  5. Frances Hagaman, MDShreveport, LA 711051588773675
  6. Jesse Hite, M.D.Shreveport, LA 711071245253681
  7. Kathryn Kennedy, MDShreveport, LA 711051427088020
  8. Kimberly Law, M.D., M.P.H.Shreveport, LA 711051427029438

Common questions

What is Gregory James Brown, M.D.'s NPI number?

Gregory James Brown, M.D.'s National Provider Identifier (NPI) is 1821058181, issued on Mar 23, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Gregory James Brown, M.D. located?

The NPPES record lists a practice address at 8602 Creswell RD, Shreveport, LA, 71106. Phone: (318) 804-0413. Providers update this record themselves, so call before visiting.

How can I verify Gregory James Brown, M.D.'s license?

NPPES lists Louisiana license number MD.020452, as entered by the provider. Search the Louisiana State Board of Medical Examiners at https://www.lsbme.la.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Gregory James Brown, M.D. prescribe under Medicare Part D?

In 2024, Gregory James Brown, M.D. had 1,206 Medicare Part D claims for 73 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.