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PROVIDER PROFILE · NPI 1063484442

Marc GrobmanD.O.

Internal MedicineWilmington, DEI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 087002
Home health agency
CCN 087021
Home health agency
CCN 080001
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
5,646
Beneficiaries
—
Total drug cost
$694K
Distinct drugs
126
Brand share
25.4%
Top prescribed drugs
Atorvastatin Calcium424 claims
Amlodipine Besylate243 claims
Oxycodone Hcl196 claims
Levothyroxine Sodium178 claims
Alprazolam156 claims
REFERRAL NETWORK

Where Marc Grobman'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). 7 inbound referrers · 10 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
82217
CHRISTIANA CARE HEALTH SERVICES, INC.76340
ST. FRANCIS HOSPITAL INC.20145
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Norristown, PA
1851
Garth Koniver
Diagnostic Radiology · Wilmington, DE
1420
Bryan Franck
Diagnostic Radiology · Newark, DE
1432
CHRISTIANA CARE HOME HEALTH AND COMMUNITY SERVICES, INC.1233
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
84227
CHRISTIANA CARE HEALTH SERVICES, INC.77370
ST. FRANCIS HOSPITAL INC.23151
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Norristown, PA
2058
Garth Koniver
Diagnostic Radiology · Wilmington, DE
1929
Aegis Sciences Corporation
Clinical Laboratory · Nashville, TN
1538
CHRISTIANA CARE HOME HEALTH AND COMMUNITY SERVICES, INC.1341
Laboratory Corporation Of America Holdings
Clinical Laboratory · New Castle, DE
1338
Kris Conde
Diagnostic Radiology · Newark, DE
1218
CROZER-CHESTER MEDICAL CENTER1146
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.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$2K
Payment records
104
By payment type
Food and Beverage$2K
Top paying entities
Food and Beverage$2K
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,085
Unique beneficiaries
—
Total services
2,295
Distinct HCPCS
14
Medicare payment
$149K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 390 Internal Medicine providers in DE — top quintile (cohort median 749).