PROVIDER PROFILE · NPI 1598761629

Michelle MarrinanMD

PRACTICELYNNE M HAVEN MD PCSee all providers at this practice →

OtolaryngologyGreenwich, CTI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

521

Unique beneficiaries

—

Total services

651

Distinct HCPCS

Medicare payment

$47K

Peer benchmark

Total Medicare services vs. 107 Otolaryngology providers in CT — below median (cohort median 1,086).

PRESCRIBING · PART D · 2024

Total Rx claims

127

Beneficiaries

—

Total drug cost

$4K

Distinct drugs

Brand share

10.2%

Top prescribed drugs

Azelastine Hcl55 claims

Fluticasone Propionate43 claims

Fluocinolone Acetonide Oil16 claims

Ciprofloxacin Hcl/Dexameth13 claims

QUALITY · MIPS · 2024

Final MIPS score

95.0

Quality

90.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.84%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$72

Payment records

By payment type

Food and Beverage$72

Top paying entities

Food and Beverage$72

REFERRAL NETWORK

Where Michelle Marrinan'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). 4 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Perry Lerner Audiologist · Yorktown Heights, NY	48	70
STAMFORD HOSPITAL	35	90
Sunil Rana Internal Medicine · Greenwich, CT	15	44
Sharon Gavin Audiologist · Tarrytown, NY	14	21

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