What is Sherrie Covarrubias's specialty?

Sherrie Covarrubias (NPI 1669445219) is a Medicare-billing provider whose primary specialty is Certified Registered Nurse Anesthetist (CRNA) in Huntsville, TX.

Where does Sherrie Covarrubias practice?

Sherrie Covarrubias practices in Huntsville, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1669445219.

How much does Medicare pay Sherrie Covarrubias?

Sherrie Covarrubias (NPI 1669445219) received approximately $10K in total Medicare Part B payments, serving 48 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1669445219

Sherrie Covarrubias

PRACTICETHOMAS ARTHUR HALLINGSee all providers at this practice →

Certified Registered Nurse Anesthetist (CRNA)Huntsville, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$2K

Peer benchmark

Total Medicare services vs. 4,301 Certified Registered Nurse Anesthetist (CRNA) providers in TX — below median (cohort median 108).

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 Sherrie Covarrubias'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). 9 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MISSION HOSPITAL, INC.	84	121
Edward Tan Diagnostic Radiology · Mcallen, TX	65	149
NPI 1063474757	32	88
Mark Gonzalez Cardiology · Mcallen, TX	30	73
Guillermo Luna Physician Assistant · Mcallen, TX	17	18
Nestor Gonzalez Family Practice · Kennewick, WA	17	35
Carlos Vela Internal Medicine · Mission, TX	15	40
Luis Gonzalez Peniza Internal Medicine · Mcallen, TX	12	20
Med Care Emergency Medical Services Inc Ambulance Service Provider · Mcallen, TX	12	13

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