What is Melissa Lancaster's specialty?

Melissa Lancaster (NPI 1881919793) is a Medicare-billing provider whose primary specialty is Emergency Medicine in Katy, TX.

Where does Melissa Lancaster practice?

Melissa Lancaster practices in Katy, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1881919793.

How much does Medicare pay Melissa Lancaster?

Melissa Lancaster (NPI 1881919793) received approximately $31K in total Medicare Part B payments, serving 216 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1881919793

Melissa LancasterDO

PRACTICEMEMORIAL HERMANN HEALTH SYSTEMSee all providers at this practice →

Emergency MedicineKaty, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

331

Unique beneficiaries

—

Total services

345

Distinct HCPCS

Medicare payment

$30K

Peer benchmark

Total Medicare services vs. 3,447 Emergency Medicine providers in TX — above median (cohort median 308).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$157

Distinct drugs

Brand share

53.6%

Top prescribed drugs

Hydrocodone/Acetaminophen15 claims

Cephalexin13 claims

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 Melissa Lancaster'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). 36 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
City Of Houston Ambulance Service Provider · Houston, TX	185	294
Habacuc Garcia Emergency Medicine · Houston, TX	50	67
Jianwei Feng Cardiology · Houston, TX	48	86
Jeffrey Goldstein Diagnostic Radiology · Houston, TX	44	62
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Houston, TX	38	82
Timothy Painter Diagnostic Radiology · Houston, TX	38	46
Bryan Prange Diagnostic Radiology · Houston, TX	36	48
Patrick Johnson Diagnostic Radiology · Houston, TX	35	46
DALTON, STEPHEN	32	50
Andrew Ginzel Diagnostic Radiology · Houston, TX	30	40
ZORRILLA, CARLOS	30	55
Thuan Vu Diagnostic Radiology · Houston, TX	29	34

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