PROVIDER PROFILE · NPI 1740283621

Garrett NguyenMD

PRACTICENORWALK MEDICAL GROUPSee all providers at this practice →

AnesthesiologyNorwalk, CTI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

197

Unique beneficiaries

—

Total services

198

Distinct HCPCS

Medicare payment

$14K

Peer benchmark

Total Medicare services vs. 590 Anesthesiology providers in CT — top quintile (cohort median 201).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$150

Payment records

By payment type

Food and Beverage$150

Top paying entities

Food and Beverage$150

REFERRAL NETWORK

Where Garrett Nguyen'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). 51 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NORWALK HOSPITAL ASSOCIATION	644	1,080
Soma Karak Pathology · Norwalk, CT	134	160
Gillian Levy Pathology · Norwalk, CT	128	141
RIBACK, HARVEY	126	380
MEIGHAN, DENNIS	122	262
Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT	117	224
DICORATO, MICHAEL	112	130
Frank Sammarco Gastroenterology · Norwalk, CT	106	276
Holly Simms Certified Registered Nurse Anesthetist (CRNA) · East Hartford, CT	92	96
Michelle Zack Certified Registered Nurse Anesthetist (CRNA) · Norwalk, CT	91	100
Ruth Perry Certified Registered Nurse Anesthetist (CRNA) · Norwalk, CT	79	87
MICHAELSON, STEPHEN	67	98

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