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PROVIDER PROFILE · NPI 1386721124

Douglas MarrattaM.D.

PRACTICERALPH S BLUME MD PCSee all providers at this practice →
Internal MedicineNew York, NYI
CROSS-REFERENCE

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REFERRAL NETWORK

Where Douglas Marratta'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). 10 inbound referrers · 29 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
THE NEW YORK AND PRESBYTERIAN HOSPITAL3761,315
Jose Dizon
Clinical Cardiac Electrophysiology · New York, NY
35103
NEIL, JEFFRY1649
KATZ, MONIQUE1619
Stuart Bentley-Hibbert
Diagnostic Radiology · Valhalla, NY
1531
New York City Health And Hospitals Corporation
Ambulance Service Provider · Brooklyn, NY
1330
Michael Rasiej
Diagnostic Radiology · New York, NY
1221
Gregory Pearson
Diagnostic Radiology · Hudson, OH
1220
Sherelle Laifer-Narin
Diagnostic Radiology · New York, NY
1220
Matthew Rutman
Urology · New York, NY
1130
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
THE NEW YORK AND PRESBYTERIAN HOSPITAL234633
James Reiffel
Internal Medicine · New York, NY
5364
Jonathan Kazam
Diagnostic Radiology · Brooklyn, NY
3656
Elsa Giardina
Cardiology · New York, NY
3454
Citywide Mobile Response Corp
Ambulance Service Provider · Bronx, NY
2777
Belinda Dsouza
Diagnostic Radiology · New York, NY
2755
VISITING NURSE SERVICE OF NEW YORK HOME CARE II2755
Anna Rozenshtein
Diagnostic Radiology · Hawthorne, NY
2661
STARON, RONALD2436
Tony Wong
Diagnostic Radiology · Winter Park, FL
2352
Quest Diagnostics Incorporated
Clinical Laboratory · Clifton, NJ
2148
Laurence Mark
Anesthesiology · New York, NY
1826
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
1,497
Unique beneficiaries
—
Total services
1,792
Distinct HCPCS
17
Medicare payment
$144K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 7,864 Internal Medicine providers in NY — top quintile (cohort median 552).
PRESCRIBING · PART D · 2024
Total Rx claims
6,138
Beneficiaries
—
Total drug cost
$608K
Distinct drugs
109
Brand share
19.9%
Top prescribed drugs
Atorvastatin Calcium626 claims
Amlodipine Besylate385 claims
Losartan Potassium269 claims
Hydrochlorothiazide246 claims
Lisinopril239 claims
QUALITY · MIPS · 2024
Final MIPS score
100.0
Quality
85.3
Cost
0.0
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
1.05%
APM Entity
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.