PROVIDER PROFILE · NPI 1578544870

Jeffrey LefleinMD

PRACTICEALLERGY & IMMUNOLOGY ASSOCIATES OF ANN ARBOR, P.C.See all providers at this practice →

Allergy/ ImmunologyYpsilanti, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

287

Unique beneficiaries

—

Total services

1,890

Distinct HCPCS

Medicare payment

$22K

Peer benchmark

Total Medicare services vs. 124 Allergy/ Immunology providers in MI — above median (cohort median 2,158).

PRESCRIBING · PART D · 2024

Total Rx claims

1,114

Beneficiaries

—

Total drug cost

$765K

Distinct drugs

Brand share

44.4%

Top prescribed drugs

Montelukast Sodium363 claims

Albuterol Sulfate104 claims

Fluticasone Propion/Salmeterol70 claims

Budesonide/Formoterol Fumarate68 claims

Ipratropium Bromide64 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$99

Payment records

By payment type

Food and Beverage$99

REFERRAL NETWORK

Where Jeffrey Leflein'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). 2 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
REGENTS OF THE UNIVERSITY OF MICHIGAN	21	103
IHA HEALTH SERVICES CORPORATION	13	53

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