What is Omayra Nieves's specialty?

Omayra Nieves (NPI 1003848037) is a Medicare-billing provider whose primary specialty is Neuropsychiatry in Cambridge, MA.

Where does Omayra Nieves practice?

Omayra Nieves practices in Cambridge, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1003848037.

How much does Medicare pay Omayra Nieves?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for Omayra Nieves (NPI 1003848037) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1003848037

Omayra Nieves

NeuropsychiatryCambridge, MAI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$344

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Famotidine15 claims

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 Omayra Nieves'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). 7 inbound referrers · 14 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Robert Lonigro Internal Medicine · Marshfield, MA	87	348
Eascare Llc Ambulance Service Provider · Weymouth, MA	26	82
FALLON SERVICE, INC.	24	86
Mark Rudolph Psychiatry & Neurology · Middleboro, MA	20	119
THE GENERAL HOSPITAL CORPORATION	14	57
SHAVIT, EFRAT	13	267
Ana Ticlea Psychiatry · Brockton, MA	13	48

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Robert Lonigro Internal Medicine · Marshfield, MA	60	233
BERLEY, LAWRENCE	58	617
THE MCLEAN HOSPITAL CORPORATION	49	107
Simona Sava Psychiatry · Brockton, MA	41	1,257
Jeffrey Rediger Psychiatry · Santa Rosa, CA	36	546
BETH ISRAEL DEACONESS HOSPITAL PLYMOUTH, INC.	28	72
Brewster Ambulance Service Inc. Ambulance Service Provider · Weymouth, MA	25	130
NPI 1790775708	24	464
Lisa Hagberg Psychiatry · Brunswick, GA	22	93
Eascare Llc Ambulance Service Provider · Weymouth, MA	22	36
Mark Rudolph Psychiatry & Neurology · Middleboro, MA	21	206
Ana Ticlea Psychiatry · Brockton, MA	19	76

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