What is David Isaacson's specialty?

David Isaacson (NPI 1659361335) is a Medicare-billing provider whose primary specialty is Otolaryngology in South Bend, IN.

Where does David Isaacson practice?

David Isaacson practices in South Bend, IN, based on the location reported in the CMS Medicare provider datasets for NPI 1659361335.

How much does Medicare pay David Isaacson?

David Isaacson (NPI 1659361335) received approximately $76K in total Medicare Part B payments, serving 305 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1659361335

David IsaacsonMD

OtolaryngologySouth Bend, INI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

365

Unique beneficiaries

—

Total services

407

Distinct HCPCS

Medicare payment

$28K

Peer benchmark

Total Medicare services vs. 178 Otolaryngology providers in IN — below median (cohort median 787).

PRESCRIBING · PART D · 2024

Total Rx claims

188

Beneficiaries

—

Total drug cost

$7K

Distinct drugs

Brand share

41.0%

Top prescribed drugs

Levothyroxine Sodium77 claims

Levothyroxine Sodium67 claims

Fluticasone Propionate22 claims

Fluocinolone Acetonide Oil11 claims

Mupirocin11 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$608

Payment records

By payment type

Food and Beverage$608

Top paying entities

Food and Beverage$608

REFERRAL NETWORK

Where David Isaacson'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). 9 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
The South Bend Clinic Llc Ambulatory Surgical Center · South Bend, IN	117	367
MEMORIAL HOSPITAL OF SOUTH BEND	66	203
Duane Wampler Physician Assistant · Fort Wayne, IN	22	32
Todd Rozycki Dermatology · Mishawaka, IN	19	34
Ahmed Abdel-Latief Cardiology · South Bend, IN	17	47
BOWERS, THOMAS	15	21
Samuel Mcgrath Radiation Oncology · South Bend, IN	14	76
Naseer Nasser Interventional Cardiology · Michigan City, IN	12	27
Twin Cities Dermatopathology, Llc Clinical Laboratory · Plymouth, MN	11	24

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