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Nurse Practitioner

Dwone L. Marshall-Brown, NP

Works at hospitals in Zachary, LA · Louisiana

Summary

Dwone L. Marshall-Brown, NP is a nurse practitioner at 6534 Blue Rose Dr, Baton Rouge, LA 70817. Phone: (225) 831-9077. Accepts Medicare assignment. In 2024, Dwone L. Marshall-Brown had 128 Original Medicare patients and 838 services. NPI 1164791802. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Dwone L. Marshall-Brown, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Dwone L. Marshall-Brown accept Medicare assignment?
Yes. Medicare's clinician data says Dwone L. Marshall-Brown accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Dwone L. Marshall-Brown see?
In 2024, CMS data shows 128 Original Medicare patients and 838 services for Dwone L. Marshall-Brown. This counts Original Medicare only and measures volume, not quality.
What is Dwone L. Marshall-Brown's NPI number?
1164791802. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Dwone L. Marshall-Brown, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients128
Services billed to Medicare838
Different services or procedures24
Participating Medicare providerYes
Average age of these patients67

Most frequent services

  1. Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)293 services
  2. Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)283 services
  3. Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)49 services
  4. Residence visit for new patient with moderate level of medical decision making, per day, if using time, at least 60 minutes (99344)48 services
  5. Residence visit for established patient with straightforward medical decision making, per day, if using time, at least 15 minutes (99347)33 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Anxiety70%
  • Depression63%
  • Diabetes55%
  • Arthritis55%

Hospitals where Dwone L. Marshall-Brown works

Medicare's Facility Affiliation Data lists Dwone L. Marshall-Brown at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Dwone L. Marshall-Brown is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other clinicians: Nurse Practitioner, Louisiana →

Other nurse practitioners in Baton Rouge

Clinicians with the same Medicare primary specialty in Baton Rouge, LA — not a recommendation.

All nurse practitioners in Baton Rouge →

Clinician information

CredentialNP
Graduation year2011
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1164791802
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians