PROVIDER PROFILE · NPI 1952347791

Quest Diagnostics Llc

Clinical LaboratoryMarlborough, MAO

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,431,475

Unique beneficiaries

—

Total services

2,141,782

Distinct HCPCS

539

Medicare payment

$26.6M

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

No data available for this provider in 2024.

REFERRAL NETWORK

Where Quest Diagnostics Llc'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). 1,517 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	2,300	7,225
EXETER HOSPITAL INC	1,698	4,543
QUEST DIAGNOSTICS MASSACHUSETTS LLC	1,294	4,953
HCA HEALTH SERVICES OF NEW HAMPSHIRE INC	1,159	3,627
MARY HITCHCOCK MEMORIAL HOSPITAL	1,038	2,382
MID-STATE HEALTH CENTER	787	2,011
STEWARD HOLY FAMILY HOSPITAL, INC.	771	2,186
CONCORD HOSPITAL, INC.	690	1,642
FAULKNER MEDICAL LABORATORIES, INC.	680	3,005
THE MIRIAM HOSPITAL	569	1,877
MARTINS POINT HEALTHCARE	531	1,027
LITTLE RIVERS HEALTH CARE, INC.	528	1,115

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