What is Hummayun Ismail's specialty?

Hummayun Ismail (NPI 1962422469) is a Medicare-billing provider whose primary specialty is Pulmonary Disease in Newark, DE.

Where does Hummayun Ismail practice?

Hummayun Ismail practices in Newark, DE, based on the location reported in the CMS Medicare provider datasets for NPI 1962422469.

How much does Medicare pay Hummayun Ismail?

Hummayun Ismail (NPI 1962422469) received approximately $667K in total Medicare Part B payments, serving 1,102 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1962422469

Hummayun IsmailM.D.

Pulmonary DiseaseNewark, DEI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,472

Unique beneficiaries

—

Total services

8,112

Distinct HCPCS

Medicare payment

$665K

Peer benchmark

Total Medicare services vs. 27 Pulmonary Disease providers in DE — top quintile (cohort median 1,160).

PRESCRIBING · PART D · 2024

Total Rx claims

4,516

Beneficiaries

—

Total drug cost

$1.4M

Distinct drugs

Brand share

64.8%

Top prescribed drugs

Albuterol Sulfate758 claims

Fluticasone/Vilanterol477 claims

Montelukast Sodium370 claims

Fluticasone/Umeclidin/Vilanter351 claims

Prednisone327 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$71

Payment records

By payment type

Food and Beverage$71

Top paying entities

Food and Beverage$71

REFERRAL NETWORK

Where Hummayun Ismail'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). 127 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CHRISTIANA CARE HEALTH SERVICES, INC.	418	2,081
Union Hospital Of Cecil County Clinical Laboratory · Elkton, MD	243	1,358
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	182	629
HSU, JUICHIH	107	1,594
SELECT SPECIALTY HOSPITAL - WILMINGTON INC	84	947
MELLENCAMP, ERIC	81	1,384
David Nussbaum Diagnostic Radiology · Philadelphia, PA	78	480
Vivek Varma Interventional Cardiology · Elkton, MD	74	705
ST. FRANCIS HOSPITAL INC.	70	221
Horatio Yeung Diagnostic Radiology · Elkton, MD	67	585
Ryan Geracimos Diagnostic Radiology · Elkton, MD	66	375
Francis Palermo Cardiology · Newark, DE	66	622

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