What is Douglas Mcmahon's specialty?

Douglas Mcmahon (NPI 1356533293) is a Medicare-billing provider whose primary specialty is Allergy/ Immunology in Maplewood, MN.

Where does Douglas Mcmahon practice?

Douglas Mcmahon practices in Maplewood, MN, based on the location reported in the CMS Medicare provider datasets for NPI 1356533293.

How much does Medicare pay Douglas Mcmahon?

Douglas Mcmahon (NPI 1356533293) received approximately $31K in total Medicare Part B payments, serving 93 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1356533293

Douglas McmahonM.D.

PRACTICEPEDIATRIC AND YOUNG ADULT MEDICINE, PASee all providers at this practice →

Allergy/ ImmunologyMaplewood, MNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

161

Unique beneficiaries

—

Total services

2,574

Distinct HCPCS

Medicare payment

$23K

Peer benchmark

Total Medicare services vs. 62 Allergy/ Immunology providers in MN — top quintile (cohort median 1,488).

PRESCRIBING · PART D · 2024

Total Rx claims

802

Beneficiaries

—

Total drug cost

$200K

Distinct drugs

Brand share

46.8%

Top prescribed drugs

Fluticasone Propionate111 claims

Montelukast Sodium86 claims

Albuterol Sulfate62 claims

Ipratropium Bromide59 claims

Azelastine Hcl52 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$4K

Payment records

By payment type

Consulting Fee$4K

Food and Beverage$244

Top paying entities

Consulting Fee$4K

Food and Beverage$244

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 521318

Hospital

REFERRAL NETWORK

Where Douglas Mcmahon'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). 1 inbound referrers · 1 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
FAIRVIEW HEALTH SERVICES	41	287

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
FAIRVIEW HEALTH SERVICES	24	171

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