PROVIDER PROFILE · NPI 1679853139

Chaya RayM.D.

Family PracticeMerrimac, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,554

Unique beneficiaries

—

Total services

2,264

Distinct HCPCS

Medicare payment

$136K

Peer benchmark

Total Medicare services vs. 1,348 Family Practice providers in MA — top quintile (cohort median 537).

PRESCRIBING · PART D · 2024

Total Rx claims

7,599

Beneficiaries

—

Total drug cost

$434K

Distinct drugs

117

Brand share

18.3%

Top prescribed drugs

Atorvastatin Calcium721 claims

Lisinopril451 claims

Amlodipine Besylate329 claims

Omeprazole308 claims

Levothyroxine Sodium283 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$40

Payment records

By payment type

Food and Beverage$40

Top paying entities

Food and Beverage$40

REFERRAL NETWORK

Where Chaya Ray'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). 8 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
STEWARD HOLY FAMILY HOSPITAL, INC.	80	328
Charles Wicks Internal Medicine · Haverhill, MA	32	161
Michael Guidi Family Practice · Somersworth, NH	32	139
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	21	66
Dipti Lenhart Diagnostic Radiology · Lawrence, MA	15	33
BRUMBAUGH, BYRON	12	36
Glenn Kimball Ophthalmology · Haverhill, MA	12	32
Stewart Hou Diagnostic Radiology · Lawrence, MA	11	28

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