What is Mahmood Alnahass's specialty?

Mahmood Alnahass (NPI 1497756720) is a Medicare-billing provider whose primary specialty is Neurology in Valparaiso, IN.

Where does Mahmood Alnahass practice?

Mahmood Alnahass practices in Valparaiso, IN, based on the location reported in the CMS Medicare provider datasets for NPI 1497756720.

How much does Medicare pay Mahmood Alnahass?

Mahmood Alnahass (NPI 1497756720) received approximately $144K in total Medicare Part B payments, serving 636 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1497756720

Mahmood AlnahassMD

NeurologyValparaiso, INI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

930

Unique beneficiaries

—

Total services

1,474

Distinct HCPCS

Medicare payment

$138K

Peer benchmark

Total Medicare services vs. 276 Neurology providers in IN — above median (cohort median 845).

PRESCRIBING · PART D · 2024

Total Rx claims

5,976

Beneficiaries

—

Total drug cost

$1.3M

Distinct drugs

Brand share

25.9%

Top prescribed drugs

Memantine Hcl537 claims

Gabapentin477 claims

Levetiracetam469 claims

Donepezil Hcl378 claims

Carbidopa/Levodopa346 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$4K

Payment records

148

By payment type

Food and Beverage$4K

Top paying entities

Food and Beverage$4K

REFERRAL NETWORK

Where Mahmood Alnahass'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). 62 inbound referrers · 107 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PORTER HOSPITAL LLC	516	1,818
James Forde Diagnostic Radiology · Valparaiso, IN	153	353
Jeffrey Huth Diagnostic Radiology · Valparaiso, IN	145	339
Vivek Mishra Diagnostic Radiology · Laporte, IN	139	311
Omar Barakat Diagnostic Radiology · Valparaiso, IN	138	333
Esther Lee Diagnostic Radiology · Valparaiso, IN	108	211
Steven Hossler Diagnostic Radiology · Fort Wayne, IN	103	216
Keith Atassi Cardiology · Valparaiso, IN	65	175
Douglas Mazurek Critical Care (Intensivists) · Valparaiso, IN	60	161
Amjad Alkadri Diagnostic Radiology · Valparaiso, IN	60	131
Sandeep Sehgal Cardiology · Valparaiso, IN	59	151
Aj Pampalone Internal Medicine · Valparaiso, IN	50	155

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
PORTER HOSPITAL LLC	364	1,226
PROMPT MEDICAL TRANSPORTATION INC	125	225
Jeffrey Huth Diagnostic Radiology · Valparaiso, IN	109	209
Maximo Bleza Diagnostic Radiology · Valparaiso, IN	102	191
Vivek Mishra Diagnostic Radiology · Laporte, IN	99	214
James Forde Diagnostic Radiology · Valparaiso, IN	95	200
Esther Lee Diagnostic Radiology · Valparaiso, IN	91	160
Omar Barakat Diagnostic Radiology · Valparaiso, IN	88	182
Steven Hossler Diagnostic Radiology · Fort Wayne, IN	86	189
Divyesh Patel Diagnostic Radiology · Valparaiso, IN	73	123
Keith Atassi Cardiology · Valparaiso, IN	57	126
ST MARY MEDICAL CENTER INC	55	132

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