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PROVIDER PROFILE · NPI 1174626311

Nicholas Ellyn

PRACTICENICHOLAS ELLYN, M.D., P.C.See all providers at this practice →
OphthalmologyAlexandria, VAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PricingContactPrivacyTerms
QUALITY · MIPS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Nicholas Ellyn'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). 9 inbound referrers · 19 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Quest Diagnostics Incorporated Md
Clinical Laboratory · Baltimore, MD
105175
INOVA HEALTH CARE SERVICES97147
Northern Virginia Eye Surgery Center, Llc
Ambulatory Surgical Center · Fairfax, VA
1415
Jeffrey Graziano
Podiatry · Alexandria, VA
1219
Albert Coo
Endocrinology · Alexandria, VA
1217
Maria Asesor
Internal Medicine · Alexandria, VA
1221
MILLER, LAWRENCE1216
Stephen Rosenfeld
Cardiology · Alexandria, VA
1117
Brendan Waters
Diagnostic Radiology · Woodbridge, VA
1113
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
INOVA HEALTH CARE SERVICES114202
Quest Diagnostics Incorporated Md
Clinical Laboratory · Baltimore, MD
85171
Laboratory Corporation Of America Holdings
Clinical Laboratory · Burlington, NC
5898
Alan Pollack
Ophthalmology · Alexandria, VA
4370
VIRGINIA HOSPITAL CENTER ARLINGTON HEALTH SYSTEM2231
Dodd Sims
Internal Medicine · Alexandria, VA
1924
Bruce Glassman
Dermatology · Alexandria, VA
1827
Jeffrey Graziano
Podiatry · Alexandria, VA
1724
NPI 19029758571721
Quest Diagnostics Nichols Institute, Inc.
Clinical Laboratory · Chantilly, VA
1622
Joonhyun Yoon
Podiatry · Alexandria, VA
1420
INOVA HEALTH CARE SERVICES1420
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.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.