LUAN LANGHAM BROWN FNP
NPI 1811439490
Nurse Practitioner in Ocean Springs, MS
About Luan Langham Brown Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LUAN LANGHAM BROWN FNP (NPI 1811439490) is an individual nurse practitioner in Ocean Springs, Mississippi, licensed in Mississippi (901848) and active in the NPI registry since November 2016. She is enrolled in Medicare PECOS, is affiliated with Merit Health Biloxi, and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Luan Langham Brown Fnp 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.
Medicare Billing Reassignments
3Medicare enrollment records show Luan Brown reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ocean Springs, MS 39564
- Reassigned Medicare billing, Mississippi enrollment
- 14 clinicians in this Medicare group
Biloxi, MS 39532
- Reassigned Medicare billing, Mississippi enrollment
- 731 clinicians in this Medicare group
Flowood, MS 39232
- Reassigned Medicare billing, Mississippi enrollment
- Medicare enrollment name: Gastrointestinal Associates PA
- 109 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Merit Health Biloxi
Acute Care Hospitals · Biloxi, MSMemorial Hospital At Gulfport
Acute Care Hospitals · Gulfport, MSGeorge Regional Health System
Acute Care Hospitals · Lucedale, MSSinging River Health System
Acute Care Hospitals · Pascagoula, MSSinging River Gulfport
Acute Care Hospitals · Gulfport, MSPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 39564 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OCEAN SPRINGS, MS 39564
OCEAN SPRINGS, MS 39564
OCEAN SPRINGS, MS 39564
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 Luan Brown's NPI number?
The NPI number for Luan Brown is 1811439490. It was assigned to this individual provider in the NPPES registry on November 14, 2016.
Where is Luan Brown located?
Luan Brown practices at 3890 Bienville Blvd, Ocean Springs, MS 39564. The listed phone number is (228) 872-6291.
What is Luan Brown's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Luan Brown enrolled in Medicare?
Yes. Luan 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.
Which organizations bill Medicare for Luan Brown's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Luan Brown reassigns Medicare benefits to 3 organizations: Digestive Health Center PA (Ocean Springs, MS), Memorial Hospital At Gulfport (Biloxi, MS) and Gastrointestinal Associates, P.A. (Flowood, MS). 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 Luan Brown's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Luan Brown accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 4 other insurers list Luan 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.
Is Luan Brown affiliated with any hospitals?
According to CMS data, Luan Brown is affiliated with Merit Health Biloxi, Memorial Hospital At Gulfport, George Regional Health System, Singing River Health System and Singing River Gulfport.
When was this NPI record last updated?
The NPPES record for Luan Brown was last updated on November 16, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years 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.
# Luan Langham Brown, FNP · NPI 1811439490
Nurse Practitioner physician in Ocean Springs, Mississippi. Individual provider, active in the CMS NPPES registry since November 14, 2016.
## Identity
- **NPI:** 1811439490 (Entity type: Individual)
- **Enumerated:** November 14, 2016
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 901848 (Mississippi)
- **Sole proprietor:** No
## Practice location
- **Address:** 3890 BIENVILLE BLVD, Ocean Springs, MS 39564-5803
- **Phone:** (228) 872-6291 · **Fax:** (228) 875-3385
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Digestive Health Center PA (NPI 1336270370, Ocean Springs, MS); Memorial Hospital At Gulfport (NPI 1215546635, Biloxi, MS); Gastrointestinal Associates, P.A. (NPI 1093765604, Flowood, MS) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** November 16, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1811439490) · Data from the CMS NPPES public registry.