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DR. MARIE NGUYEN DIBRA MD
NPI 1659661924
Internal Medicine - Sleep Medicine in Frisco, TX

Active since April 07, 2011PECOS EnrolledAccepts Medicare Assignment
3800 GAYLORD PKWY # 1190, FRISCO, TX 75034(184) 440-9465(214) 614-4277 Get Directions Write a Review

NPPES record last updated: January 25, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 25, 2022, Sep 18, 2020, Sep 9, 2020 and 3 more (6 updates tracked since 2016).

About Dr. Marie Nguyen Dibra Md NPPES

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

DR. MARIE NGUYEN DIBRA MD (NPI 1659661924) is an individual sleep medicine provider in Frisco, Texas, licensed in Texas (S5360) and active in the NPI registry since April 2011. She is enrolled in Medicare PECOS, is affiliated with Baylor Scott & White Medical Center - Frisco, and maintains a secondary practice location in Irving.

NPPES Registry Identity

NPI1659661924
Entity TypeIndividualFemale
Primary Taxonomy207RS0012X
Provider Legal NameDR. MARIE NGUYEN DIBRACredential: MD
Location Address3800 GAYLORD PKWY # 1190Frisco, TX 75034-9416
Mailing Address3800 Gaylord Pkwy # 1190Frisco, TX 75034-9416 · (844) 409-4657 · Fax (214) 614-4277
Phone(184) 440-9465
Fax(214) 614-4277
Sole ProprietorYes
Medical School CMSJefferson Medical College Of Thomas Jefferson UniversityGraduated 2011
Enumeration DateApril 7, 2011
Last NPPES UpdateJanuary 25, 20226 updates tracked since enumeration
NPPES CertifiedJanuary 25, 2022
✔ NPI 1659661924 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Sleep MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RS0012X
Licenses✔ Licensed in TX · S5360✔ Licensed in FL · ME120010
Definition
An Internist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.
Also ListedInternal MedicineTaxonomy 207R00000X · License ME120010 (FL)
3800 GAYLORD PKWY # 1190, Frisco, TX 75034
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Secondary Practice Location 1

Location 1290 E John Carpenter Fwy Ste 2700Irving, TX 75062-2881 · Phone (844) 409-4657 · Fax (214) 614-4277

Other Identifiers 1

Medicaid012037300FL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.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

Dr. Marie Nguyen Dibra Md 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 ID5597908467
PECOS Enrollment IDI20201016000928
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 Marie Dibra reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Inspire Health PLLC
1.0 mi
Internal Medicine
2840 LEGACY DR STE 400
Frisco, TX 75034
  • Reassigned Medicare billing, Texas enrollment
  • 19 clinicians in this Medicare group
NPI 1477107522 (469) 200-6100
Better Health Medical, PLLC
3.7 mi
Primary Care
6201 DALLAS PKWY # 210
Plano, TX 75024
  • Reassigned Medicare billing, Texas enrollment
  • 7 clinicians in this Medicare group
NPI 1093453433 (972) 640-1787
Florida Clinical Practice Association Inc
888 mi
Surgery
1600 SW ARCHER RD
Gainesville, FL 32610
  • Reassigned Medicare billing, Florida enrollment
  • 3,324 clinicians in this Medicare group
NPI 1063463768 (352) 265-7922

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 5

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
139 services73 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
49 services49 patients
Sleep study including heart rate, breathing, and sleep time 95800
A sleep study monitors your sleep patterns to evaluate your sleep quality. It records your heart rate, breathing, and actual sleep time. This information helps identify any sleep disorders, ensuring you get the rest you need for optimal health.
45 services41 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
43 services37 patients
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional 99211
This service involves an outpatient visit for established patients who may not need direct interaction with a healthcare professional. It could include reviewing test results, monitoring existing conditions, or adjusting treatment plans. It's typically done remotely, ensuring your comfort and convenience.
14 services13 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Baylor Scott & White Medical Center - Frisco

Acute Care Hospitals · Frisco, TX
3/5 CMS rating
OwnershipProprietary
CMS Certification Number450853
Location5601 Warren ParkwayFrisco, TX 75034 · Denton County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75034 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
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
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.

Referred Medical Equipment & Supplies CMS DME claims 16

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
22 suppliers104 claims104 services$34.70 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
22 suppliers113 claims113 services$86.79 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
21 suppliers103 claims288 services$35.11 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
19 suppliers80 claims443 services$19.94 avg. paid by Medicare
Pillow for use on nasal cannula type interface, replacement only, pair A7033
DME-Other DME · category DE001N
12 suppliers82 claims478 services$14.94 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
23 suppliers177 claims177 services$55.76 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES

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

MARIE DIBRA MD PLLC
Internal Medicine (Sleep Medicine)
3800 GAYLORD PKWY # 1190
FRISCO, TX 75034
Denton County (844) 409-4657

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 Marie Dibra's NPI number?

The NPI number for Marie Dibra is 1659661924. It was assigned to this individual provider in the NPPES registry on April 7, 2011.

Where is Marie Dibra located?

Marie Dibra practices at 3800 Gaylord Pkwy # 1190, Frisco, TX 75034. The listed phone number is (184) 440-9465.

What is Marie Dibra's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Sleep Medicine, with taxonomy code 207RS0012X.

Is Marie Dibra enrolled in Medicare?

Yes. Marie Dibra 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 Marie Dibra's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marie Dibra reassigns Medicare benefits to 3 organizations: Inspire Health PLLC (Frisco, TX), Better Health Medical, PLLC (Plano, TX) and Florida Clinical Practice Association Inc (Gainesville, FL). 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 Marie Dibra's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Marie Dibra accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 4 other insurers list Marie Dibra 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 Marie Dibra affiliated with any hospitals?

According to CMS data, Marie Dibra is affiliated with Baylor Scott & White Medical Center - Frisco.

When was this NPI record last updated?

The NPPES record for Marie Dibra was last updated on January 25, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.