What is Symeon Missios's specialty?

Symeon Missios (NPI 1144336538) is a Medicare-billing provider whose primary specialty is Neurosurgery in West Islip, NY.

Where does Symeon Missios practice?

Symeon Missios practices in West Islip, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1144336538.

How much does Medicare pay Symeon Missios?

Symeon Missios (NPI 1144336538) received approximately $347K in total Medicare Part B payments, serving 547 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1144336538

Symeon MissiosM.D.

PRACTICEJOSHUA RYAN MD PCSee all providers at this practice →

NeurosurgeryWest Islip, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,025

Unique beneficiaries

—

Total services

1,805

Distinct HCPCS

Medicare payment

$273K

Peer benchmark

Total Medicare services vs. 345 Neurosurgery providers in NY — top quintile (cohort median 283).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

21.6

Quality

0.0

Cost

71.9

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

-6.41%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$229

Payment records

By payment type

Food and Beverage$229

Top paying entities

Food and Beverage$229

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

Home health agency

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Symeon Missios'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 inbound referrers · 7 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
REDDY, PRATAP	12	28

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
BRFHH SHREVEPORT LLC	50	255
GONZALEZ-TOLEDO, EDUARDO	32	157
WILLIS KNIGHTON MEDICAL CENTER, INC.	30	84
Carlos Previgliano Diagnostic Radiology · Shreveport, LA	27	84
NPI 1821014341	26	77
JACOBSOHN, JAMIE	15	39
REDDY, PRATAP	12	30

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