What is Emerald O'sullivan-Mejia's specialty?

Emerald O'sullivan-Mejia (NPI 1548461932) is a Medicare-billing provider whose primary specialty is Pathology in Fredericksburg, VA.

Where does Emerald O'sullivan-Mejia practice?

Emerald O'sullivan-Mejia practices in Fredericksburg, VA, based on the location reported in the CMS Medicare provider datasets for NPI 1548461932.

How much does Medicare pay Emerald O'sullivan-Mejia?

Emerald O'sullivan-Mejia (NPI 1548461932) received approximately $231K in total Medicare Part B payments, serving 2,555 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1548461932

Emerald O'sullivan-MejiaMD

PRACTICEICS RADIOLOGY, INC.See all providers at this practice →

PathologyFredericksburg, VAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,144

Unique beneficiaries

—

Total services

8,288

Distinct HCPCS

Medicare payment

$225K

Peer benchmark

Total Medicare services vs. 216 Pathology providers in VA — top quintile (cohort median 2,145).

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

$14

Payment records

By payment type

Food and Beverage$14

Top paying entities

Food and Beverage$14

REFERRAL NETWORK

Where Emerald O'sullivan-Mejia'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). 18 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SPOTSYLVANIA MEDICAL CENTER INC	236	338
Jessica Lewis Certified Registered Nurse Anesthetist (CRNA) · Charlotte, NC	56	60
Melyssa Mooney Certified Registered Nurse Anesthetist (CRNA) · Fredericksburg, VA	48	49
Jeffrey Weigle Diagnostic Radiology · North Chesterfield, VA	42	74
Waring Trible Gastroenterology · Bozeman, MT	32	89
Jay Hacking Anesthesiology · Denver, CO	30	34
Paul Guzzetta Diagnostic Radiology · Oak Lawn, IL	27	55
Mudit Sharma Neurosurgery · Manassas, VA	26	126
Matthew Aiken Internal Medicine · Fredericksburg, VA	22	30
Adam Gray Diagnostic Radiology · Richmond, VA	16	21
Bradford King General Surgery · Fredericksburg, VA	16	37
Bobby Shelton Anesthesiology · Williamsburg, VA	15	17

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