What is Louis Hamer's specialty?

Louis Hamer (NPI 1326083288) is a Medicare-billing provider whose primary specialty is Pulmonary Disease in Pasadena, TX.

Where does Louis Hamer practice?

Louis Hamer practices in Pasadena, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1326083288.

How much does Medicare pay Louis Hamer?

Louis Hamer (NPI 1326083288) received approximately $99K in total Medicare Part B payments, serving 201 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1326083288

Louis HamerMD

Pulmonary DiseasePasadena, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

392

Unique beneficiaries

—

Total services

929

Distinct HCPCS

Medicare payment

$97K

Peer benchmark

Total Medicare services vs. 664 Pulmonary Disease providers in TX — below median (cohort median 1,111).

PRESCRIBING · PART D · 2024

Total Rx claims

1,152

Beneficiaries

—

Total drug cost

$389K

Distinct drugs

Brand share

55.9%

Top prescribed drugs

Albuterol Sulfate292 claims

Prednisone147 claims

Fluticasone/Umeclidin/Vilanter127 claims

Cefdinir114 claims

Fluticasone Propionate85 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.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 450097

Hospital

CCN 670031

Hospital

REFERRAL NETWORK

Where Louis Hamer'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). 45 inbound referrers · 80 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PMC HOSPITAL, LLC	140	769
CHCA BAYSHORE LP	124	477
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Houston, TX	118	632
Tariq Hashmy Diagnostic Radiology · Houston, TX	69	449
NPI 1013964519	65	818
EAST TEXAS MEDICAL CENTER	59	365
Gerhard Wittich Diagnostic Radiology · Houston, TX	50	341
Carlos Farinas Diagnostic Radiology · Houston, TX	44	249
Richard Strax Diagnostic Radiology · Houston, TX	36	226
Corey Anderson Emergency Medicine · Pasadena, TX	36	237
Salman Khan Nephrology · Houston, TX	34	649
John Hancock Diagnostic Radiology · Houston, TX	32	210

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
PMC HOSPITAL, LLC	113	442
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Houston, TX	103	559
David Stein Internal Medicine · Pasadena, TX	66	293
Tariq Hashmy Diagnostic Radiology · Houston, TX	55	306
NPI 1013964519	54	564
CHCA BAYSHORE LP	54	244
Linh Pham Diagnostic Radiology · Houston, TX	45	187
COE, WILLIAM	44	374
THC - HOUSTON, LLC	42	151
MULLINS, JACKIE	36	107
Remington Lee Physical Medicine and Rehabilitation · Houston, TX	35	222
Gerhard Wittich Diagnostic Radiology · Houston, TX	35	270

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