What is Gemma Wall's specialty?

Gemma Wall (NPI 1538349741) is a Medicare-billing provider whose primary specialty is Audiologist in Houston, TX.

Where does Gemma Wall practice?

Gemma Wall practices in Houston, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1538349741.

How much does Medicare pay Gemma Wall?

Gemma Wall (NPI 1538349741) received approximately $2K in total Medicare Part B payments, serving 47 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1538349741

Gemma WallAU.D.

AudiologistHouston, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$2K

Peer benchmark

Total Medicare services vs. 495 Audiologist providers in TX — bottom quintile (cohort median 214).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Gemma Wall's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 4 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Ron Moses Otolaryngology · Houston, TX	30	49
Kristin Marcum Otolaryngology · Houston, TX	26	30
CHI ST. LUKE'S HEALTH BAYLOR COLLEGE OF MEDICINE MEDICAL CENTER	20	32
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Houston, TX	18	24

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events