Individual provider

Briana Mazur, D.O.

Hospice and Palliative Medicine (Emergency Medicine) Physician Emergency Medicine Physician Student in an Organized Health Care Education/Training Program Medicare enrolled

Briana Mazur, D.O. is a Hospice and Palliative Medicine (Emergency Medicine) Physician in Fort Worth, TX, registered under NPI 1457739658. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 1500 S MAIN ST, Fort Worth, TX 76104. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1500 S MAIN ST, Fort Worth, TX 76104 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
R4431 TX Hospice and Palliative Medicine… primary
R4431 TX Emergency Medicine Physician

This provider holds licence R4431 issued in TX. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Hospice/palliative Care
PAC ID
3072801208

Medicare enrolment is recorded as approved under the provider type Practitioner - Hospice/palliative Care. This means the provider is enrolled to bill Medicare, though it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

What Hospice and Palliative Medicine covers

An emergency medicine physician with special knowledge and skills to prevent and relieve the suffering experienced by patients with life-limiting illnesses. This specialist works with an interdisciplinary hospice or palliative care team to maximize quality of life while addressing physical, psychological, social and spiritual needs of both patient and family throughout the course of the disease, through the dying process, and beyond for the family. This specialist has expertise in the assessment of patients with advanced disease; the relief of distressing symptoms; the coordination of interdisciplinary patient and family-centered care in diverse venues; the use of specialized care systems including hospice; the management of the imminently dying patient; and legal and ethical decision making in end-of-life care. NUCC Health Care Provider Taxonomy, code 207PH0002X
Allopathic & Osteopathic Physicians Emergency Medicine Hospice and Palliative Medicine

All registered taxonomy codes

This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207PH0002X Hospice and Palliative Medicine (Emergency Medicine) Physician Hospice and Palliative Medicine R4431 TX primary
207P00000X Emergency Medicine Physician R4431 TX
390200000X Student in an Organized Health Care Education/Training Program

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1457739658 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateMay 8, 2015
Last updatedJul 12, 2023
StatusActive
Sole proprietorNo
CredentialD.O.
Practice address 1500 S MAIN ST
Fort Worth, TX 76104
(817) 702-3431
The last update on file is Jul 12, 2023. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1457739658 passes the NPI check digit test The final digit 8 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 4 5 7 7 3 9 6 5
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 4 1 7 5 3 9 6 1

Sum = 62 · next multiple of 10 = 70 · check digit = 8 · actual last digit = 8

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1457739658?
NPI 1457739658 is the National Provider Identifier assigned to Briana Mazur, D.O. in Fort Worth, TX. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Hospice and Palliative Medicine cover?
An emergency medicine physician with special knowledge and skills to prevent and relieve the suffering experienced by patients with life-limiting illnesses. This specialist works with an interdisciplinary hospice or palliative care team to maximize quality of life while addressing physical, psychological, social and…
How do I contact Briana Mazur, D.O.?
The phone number on file with NPPES is (817) 702-3431, last updated Jul 12, 2023. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Briana Mazur, D.O. accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1457739658 a valid number?
Yes. 1457739658 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.