What is Mary Ann Shannon's specialty?

Mary Ann Shannon (NPI 1679562425) is a Medicare-billing provider whose primary specialty is Orthopedic Surgery in Las Vegas, NV.

Where does Mary Ann Shannon practice?

Mary Ann Shannon practices in Las Vegas, NV, based on the location reported in the CMS Medicare provider datasets for NPI 1679562425.

How much does Medicare pay Mary Ann Shannon?

Mary Ann Shannon (NPI 1679562425) received approximately $8K in total Medicare Part B payments, serving 34 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1679562425

Mary Ann Shannon

PRACTICESURGICAL ADVISORS INCSee all providers at this practice →

Orthopedic SurgeryLas Vegas, NVI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

147

Distinct HCPCS

Medicare payment

$4K

Peer benchmark

Total Medicare services vs. 171 Orthopedic Surgery providers in NV — bottom quintile (cohort median 1,420).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$229

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Methylprednisolone15 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$60

Payment records

By payment type

Food and Beverage$60

Top paying entities

Food and Beverage$60

REFERRAL NETWORK

Where Mary Ann Shannon'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). 4 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Mark Kabins Orthopedic Surgery · Las Vegas, NV	35	177
Quest Diagnostics Incorporated Clinical Laboratory · Las Vegas, NV	29	132
Thomas Barson Anesthesiology · Las Vegas, NV	20	43
Abhinav Sinha Internal Medicine · N Las Vegas, NV	11	30

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