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PROVIDER PROFILE · NPI 1396727129

Robert WalkerM.D.

PRACTICECRYSTAL RUN HEALTHCARE PHYSICIANS LLPSee all providers at this practice →
GastroenterologyMiddletown, NYI
CROSS-REFERENCE

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REFERRAL NETWORK

Where Robert Walker'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). 52 inbound referrers · 93 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Boris Novik
Diagnostic Radiology · Middletown, NY
48109
Stephen Daly
Diagnostic Radiology · Middletown, NY
4385
Lisa Fisher
Diagnostic Radiology · Middletown, NY
3861
Min Guo
Pathology · Middletown, NY
3640
James Mclaughlin
Cardiology · Middletown, NY
3281
Adam Bilyeu
Certified Registered Nurse Anesthetist (CRNA) · Poughkeepsie, NY
3043
Robert Dinsmore
Hematology-Oncology · Middletown, NY
2994
Rosa Choung
Gastroenterology · Middletown, NY
2558
Sumeet Smotra
Internal Medicine · Middletown, NY
2450
Bioreference Health, Llc
Clinical Laboratory · Elmwood Park, NJ
24107
LOUIE, SAMUEL2234
Noaman Vaidya
Diagnostic Radiology · Middletown, NY
2235
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Crystal Run Ambulatory Surgery Center Of Middletown, Llc
Ambulatory Surgical Center · Middletown, NY
149246
GARNET HEALTH MEDICAL CENTER132369
Yong Ke
Pathology · Middletown, NY
101159
Quest Diagnostics Incorporated
Clinical Laboratory · Clifton, NJ
101266
Richard Gellis
Anesthesiology · Nyack, NY
73126
MOBILE LIFE SUPPORT SERVICES, INC.43130
Sandeep Singh
Cardiology · Middletown, NY
3686
Sally Roberts
Anesthesiology · Nyack, NY
3550
Sherma Winchester-Penny
Cardiology · Middletown, NY
3461
Edward Croen
Gastroenterology · Middletown, NY
3296
Anthony Caramico
Diagnostic Radiology · Middletown, NY
3150
Stephen Cagliostro
Anesthesiology · Carmel, NY
3164
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
410
Unique beneficiaries
—
Total services
456
Distinct HCPCS
9
Medicare payment
$32K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,360 Gastroenterology providers in NY — below median (cohort median 521).
PRESCRIBING · PART D · 2024
Total Rx claims
394
Beneficiaries
—
Total drug cost
$338K
Distinct drugs
7
Brand share
43.4%
Top prescribed drugs
Pantoprazole Sodium82 claims
Famotidine71 claims
Omeprazole70 claims
Peg3350/Sod Sulf,bicarb,cl/Kcl68 claims
Peg3350/Sod Sulf,bicarb,cl/Kcl27 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$28
Payment records
2
By payment type
Food and Beverage$28