DR. BRYAN DAVID LEATHERMAN M.D.
NPI 1154367738
Otolaryngology - Otolaryngic Allergy in Gulfport, MS

Q: What is Bryan Leatherman's NPI number?

The NPI number for Bryan Leatherman is 1154367738. It was assigned to this individual provider in the NPPES registry on June 21, 2006.

Q: What is Bryan Leatherman's specialty?

The primary specialty registered for this NPI is Otolaryngology, specializing in Otolaryngic Allergy, with taxonomy code 207YX0602X.

Q: When was this NPI record last updated?

The NPPES record for Bryan Leatherman was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.

Active since June 21, 2006PECOS EnrolledAccepts Medicare Assignment

1213 BROAD AVE, SUITE 4, GULFPORT, MS 39501(228) 864-2121 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: November 08, 2026.

On this page

About Dr. Bryan David Leatherman M.d. NPPES

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

DR. BRYAN DAVID LEATHERMAN M.D. (NPI 1154367738) is an individual otolaryngic allergy provider in Gulfport, Mississippi, licensed in Mississippi (17564) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Merit Health Biloxi, and is a graduate of University Of Mississippi School Of Medicine (1997).

NPPES Registry Identity

NPI1154367738

Entity TypeIndividualMale

Primary Taxonomy207YX0602X

Provider Legal NameDR. BRYAN DAVID LEATHERMANCredential: M.D.

Location Address1213 BROAD AVE, SUITE 4Gulfport, MS 39501-2475

Mailing Address218 Oakwood DrGulfport, MS 39507-1918 · (228) 896-2896

Phone(228) 864-2121

Sole ProprietorNo

Medical School CMSUniversity Of Mississippi School Of MedicineGraduated 1997

Enumeration DateJune 21, 2006

Last NPPES UpdateSeptember 11, 2025

✔ NPI 1154367738 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOtolaryngology · Otolaryngic AllergyAllopathic & Osteopathic Physicians

Taxonomy Code207YX0602X

License✔ Licensed in MS · 17564

Definition

An otolaryngologist who specializes in the diagnosis and treatment of otolaryngic allergies and other allergic diseases.

Also ListedOtolaryngologyTaxonomy 207Y00000X · License 17564 (MS)

1213 BROAD AVE, Gulfport, MS 39501

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter Health 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. Bryan David Leatherman M.d. 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 ID4981690294

PECOS Enrollment IDI20050401000609

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

Medicare enrollment records show Bryan Leatherman reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Memorial Hospital At Gulfport

0.1 mi

Urology

1340 BROAD AVE STE 210
Gulfport, MS 39501

Reassigned Medicare billing, Mississippi enrollment
731 clinicians in this Medicare group

NPI 1093142598 (228) 575-1600

Coastal Ear, Nose And Throat, Head And Neck Surgery Associates, PLLC

4.6 mi

Specialist

407 SECURITY SQ
Gulfport, MS 39507

Reassigned Medicare billing, Mississippi enrollment
25 clinicians in this Medicare group

NPI 1366560435 (228) 896-1987

Gulf Coast Ear Nose And Throat Associates, LLC

6.3 mi

Otolaryngology

9000 LORRAINE RD
Gulfport, MS 39503

Reassigned Medicare billing, Mississippi enrollment
3 clinicians in this Medicare group

NPI 1689241622 (228) 864-2121

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 19

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.

Test for allergy using allergenic extract 95004

An allergy test with allergenic extract is a diagnostic method to identify substances causing allergic reactions. Small amounts of common allergens are introduced to your body, usually through skin pricks or blood tests. Your body's response helps determine your allergies.

588 services12 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.

358 services284 patients

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.

342 services261 patients

Professional service for preparation and provision of 1 or more antigens 95165

This service involves the creation and supply of antigens, substances that stimulate your immune system to fight diseases. These antigens can be used in vaccines or allergy tests to help your body build defenses against specific health threats.

305 services17 patients

Test for allergy using allergenic extract injected into skin 95024

An allergy skin test involves injecting a small amount of allergenic extract into your skin. This test helps determine if you're allergic to specific substances. If allergic, a small red bump appears at the test site. It's safe and quick.

186 services12 patients

Diagnostic exam of nasal passages using an endoscope 31231

A diagnostic exam of nasal passages using an endoscope is a non-invasive procedure. A small, flexible tube with a light and camera at the end, called an endoscope, is inserted into the nose. This allows the doctor to view the nasal passages and sinuses, helping to identify any issues.

182 services157 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

113 services113 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.

108 services108 patients

Removal of impacted cerumen (one or both ears) by physician on same date of service as audiologic function testing G0268

This procedure involves a doctor removing impacted earwax (cerumen) from one or both ears. This is often done on the same day as hearing function tests. The process helps to clear the ear canal, improving hearing and ensuring accurate test results.

107 services107 patients

Removal of impacted ear wax 69210

Impacted ear wax removal is a safe procedure to clear blockages in the ear canal caused by hardened ear wax. A healthcare professional uses specialized tools or a gentle irrigation method to loosen and remove the wax, improving hearing and alleviating discomfort.

95 services90 patients

Diagnostic exam of voice box using a flexible endoscope 31575

This procedure involves a doctor examining your voice box using a flexible endoscope, a thin tube with a light and camera. It's inserted through your nose or mouth to visualize your throat area. It helps detect any abnormalities in your voice box, ensuring optimal vocal health.

69 services60 patients

Biopsy or removal of nasal polyp or tissue using an endoscope 31237

A nasal biopsy or polyp removal is a procedure where an endoscope, a thin tube with a light and camera, is inserted into the nose. This allows the doctor to see and remove abnormal tissues or polyps, which are small growths. This procedure helps diagnose or treat nasal issues.

41 services27 patients

Test to assess balance during warm and cool irrigation in both ears 92537

This is a test called caloric stimulation, used to check your balance function. During this procedure, warm and cool water are gently introduced into your ears. Your eye movements are then observed, as they can indicate issues with balance or inner ear function.

24 services24 patients

Evaluation and testing for balance with recording 92540

This procedure involves a series of evaluations and tests to analyze your balance. Recordings are made to track your performance, helping identify any issues. This aids in determining the best treatment for any balance disorders you may have.

24 services24 patients

Test for abnormal eye movement using a rotating chair 92546

A rotating chair test helps doctors assess balance issues. You'll sit in a motorized chair that spins at controlled speeds. As the chair moves, your eye movements are monitored to identify any irregularities, which can indicate balance disorders.

24 services24 patients

Evaluation of brain response to sound for diagnosis of nervous system disorders with interpretation and report 92653

This procedure examines how your brain responds to sound, aiding in the diagnosis of nervous system disorders. It involves playing sounds and monitoring brain activity, followed by an expert interpretation and report.

24 services24 patients

Evaluation and recording of swallowing and voice box sensory function using an endoscope 92616

This procedure involves using a thin, flexible instrument called an endoscope to assess swallowing function and sensation in the voice box. It helps identify any abnormalities or issues that could affect your ability to swallow or speak normally.

17 services17 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

14 services13 patients

Incision of eardrum with insertion of eardrum tube under local or topical anesthesia 69433

This procedure, known as a Myringotomy with Tube Insertion, involves making a small incision in the eardrum to drain fluid and relieve pressure. A tiny tube is then placed in the eardrum to prevent future fluid buildup. It's done under local or topical anesthesia.

13 services13 patients

Hospital Affiliations CMS Care Compare 2

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

Merit Health Biloxi

Acute Care Hospitals · Biloxi, MS

2/5 CMS rating

OwnershipProprietary

CMS Certification Number250007

Location150 Reynoir StreetBiloxi, MS 39530 · Harrison County

Emergency services Birthing friendly

Memorial Hospital At Gulfport

Acute Care Hospitals · Gulfport, MS

2/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number250019

Location4500 13th StreetGulfport, MS 39502 · Harrison County

Emergency services Birthing friendly

Other Providers at the Same Location NPPES 3

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

ROBERT J WEIERMAN MD PLLC

Orthopaedic Surgery (Orthopaedic Surgery of the Spine)

1213 BROAD AVE, SUITE 5
GULFPORT, MS 39501

Harrison County (228) 575-6927

ZIMMERMAN FAMILY DENTISTRY ACQUISITION, PLLC

Clinic/Center (Dental)

1213 BROAD AVE
GULFPORT, MS 39501

Harrison County (228) 863-5171

HECTOR A. DOX MD PLLC

Thoracic Surgery (Cardiothoracic Vascular Surgery)

1213 BROAD AVE, SUITE 3
GULFPORT, MS 39501

Harrison County (228) 867-6789

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 Bryan Leatherman's NPI number?

The NPI number for Bryan Leatherman is 1154367738. It was assigned to this individual provider in the NPPES registry on June 21, 2006.

Where is Bryan Leatherman located?

Bryan Leatherman practices at 1213 Broad Ave Suite 4, Gulfport, MS 39501. The listed phone number is (228) 864-2121.

What is Bryan Leatherman's specialty?

The primary specialty registered for this NPI is Otolaryngology, specializing in Otolaryngic Allergy, with taxonomy code 207YX0602X.

Is Bryan Leatherman enrolled in Medicare?

Yes. Bryan Leatherman 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 Bryan Leatherman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Bryan Leatherman reassigns Medicare benefits to 3 organizations: Memorial Hospital At Gulfport (Gulfport, MS), Coastal Ear, Nose And Throat, Head And Neck Surgery Associates, PLLC (Gulfport, MS) and Gulf Coast Ear Nose And Throat Associates, LLC (Gulfport, 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 Bryan Leatherman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Bryan Leatherman accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 3 other insurers list Bryan Leatherman 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 Bryan Leatherman affiliated with any hospitals?

According to CMS data, Bryan Leatherman is affiliated with Merit Health Biloxi and Memorial Hospital At Gulfport.

When was this NPI record last updated?

The NPPES record for Bryan Leatherman was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.