What is Marla Sammer's specialty?

Marla Sammer (NPI 1851400618) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Houston, TX.

Where does Marla Sammer practice?

Marla Sammer practices in Houston, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1851400618.

How much does Medicare pay Marla Sammer?

Marla Sammer (NPI 1851400618) received approximately $332 in total Medicare Part B payments, serving 15 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1851400618

Marla SammerM.D.

Diagnostic RadiologyHouston, TXI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

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 · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Marla Sammer'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). 94 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Justin Calvert Interventional Radiology · Mobile, AL	117	305
Steven Quarfordt Interventional Radiology · Chattanooga, TN	110	257
Peter Furicchia Diagnostic Radiology · Birmingham, MI	110	187
Harris Hawk Interventional Radiology · Chattanooga, TN	108	253
County Of Hamilton Ambulance Service Provider · Chattanooga, TN	105	192
Jose Barriocanal Diagnostic Radiology · Chattanooga, TN	105	231
Jeffrey Alvis Diagnostic Radiology · Bristol, TN	103	270
Eileen Lorenz Diagnostic Radiology · Lynnwood, WA	98	204
Noel Bergquist Diagnostic Radiology · Knoxville, TN	90	225
Samuel Porter Diagnostic Radiology · Chattanooga, TN	84	220
Paul Stout Emergency Medicine · Chattanooga, TN	75	170
MEMORIAL HEALTH CARE SYSTEM INC.	71	150

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