What is Stephen Boy's specialty?

Stephen Boy (NPI 1598752776) is a Medicare-billing provider whose primary specialty is Psychologist, Clinical in Haverhill, MA.

Where does Stephen Boy practice?

Stephen Boy practices in Haverhill, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1598752776.

How much does Medicare pay Stephen Boy?

Stephen Boy (NPI 1598752776) received approximately $43K in total Medicare Part B payments, serving 149 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1598752776

Stephen BoyPHD

Psychologist, ClinicalHaverhill, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

209

Unique beneficiaries

—

Total services

487

Distinct HCPCS

Medicare payment

$42K

Peer benchmark

Total Medicare services vs. 569 Psychologist, Clinical providers in MA — top quintile (cohort median 268).

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 · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Stephen Boy'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). 43 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
BRN CORPORATION	167	463
NPI 1376534909	124	844
Barry Pisick Pulmonary Disease · North Andover, MA	122	421
Dagmara Osmanska-Jac Internal Medicine · Chelmsford, MA	114	699
Malcolm Murdoch Physical Medicine and Rehabilitation · Bradford, MA	98	1,778
Jaroslaw Jac Hematology-Oncology · Westborough, MA	93	237
SENNO, SANDRA	85	1,076
Venugopal Saddi Infectious Disease · Methuen, MA	64	262
Margaret Hunt Internal Medicine · Haverhill, MA	53	412
James Tollman Family Practice · North Andover, MA	53	211
STEWARD HOLY FAMILY HOSPITAL, INC.	50	129
Sunny Srivastava Cardiology · Haverhill, MA	41	104

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events