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PROVIDER PROFILE · NPI 1174686042

Nathan MerrimanMD

GastroenterologyNewark, DEI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
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INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$328
Payment records
5
By payment type
Food and Beverage$328
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 460009
Hospital
CCN 460010
Hospital
CCN 460058
Hospital
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
203
Beneficiaries
—
Total drug cost
$8K
Distinct drugs
5
Brand share
0.0%
Top prescribed drugs
Pantoprazole Sodium122 claims
Omeprazole33 claims
Famotidine24 claims
Mesalamine13 claims
Esomeprazole Magnesium11 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
153
Unique beneficiaries
—
Total services
166
Distinct HCPCS
6
Medicare payment
$12K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 40 Gastroenterology providers in DE — bottom quintile (cohort median 1,569).
REFERRAL NETWORK

Where Nathan Merriman'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). 14 inbound referrers · 43 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
CHRISTIANA CARE HEALTH SERVICES, INC.282932
Brian Plasil
Pathology · Baltimore, MD
155189
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
88257
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Norristown, PA
3368
Shabbir Naqvi
Diagnostic Radiology · Hockessin, DE
2963
Kristina Siddall
Diagnostic Radiology · North Miami, FL
2537
Bryan Franck
Diagnostic Radiology · Newark, DE
2033
KATZ, MICHAEL1919
Daniel Maloney
Diagnostic Radiology · Newark, DE
1730
AMES-CONNOR, MARY1718
Avinash Chandra
Cardiology · Newark, DE
1428
Demetrios Agriantonis
Interventional Radiology · Newark, DE
1227
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
CHRISTIANA CARE HEALTH SERVICES, INC.190621
Newark Endoscopy Asc Llc
Ambulatory Surgical Center · Newark, DE
181243
JAGIASI, JUHI92118
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
87171
CHUDA, ROBERT7090
ZEHNACKER, RUSSELL6886
WILKER, ALEEN4450
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Norristown, PA
3776
Peter Dross
Diagnostic Radiology · Orlando, FL
3066
Rosemarie Ciarrocchi
Physician Assistant · Newark, DE
2953
Brian Plasil
Pathology · Baltimore, MD
2731
Daniel Maloney
Diagnostic Radiology · Newark, DE
2648
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.