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PROVIDER PROFILE · NPI 1316984776

David SpraggM.D.

PRACTICEJOHNS HOPKINS HOSPITALSee all providers at this practice →
CardiologyBaltimore, MDI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 210009
Hospital
CCN 210029
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
526
Unique beneficiaries
—
Total services
565
Distinct HCPCS
12
Medicare payment
$101K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 450 Cardiology providers in MD — bottom quintile (cohort median 3,358).
REFERRAL NETWORK

Where David Spragg'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). 41 inbound referrers · 103 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Martin Auster
Diagnostic Radiology · Baltimore, MD
170546
Chiraag Dharia
Diagnostic Radiology · Chicago, IL
82166
Marlene Williams
Cardiology · Baltimore, MD
76215
John Rickard
Clinical Cardiac Electrophysiology · Baltimore, MD
70194
Jeffrey Trost
Cardiology · Baltimore, MD
69153
Monica Mukherjee
Cardiology · Baltimore, MD
68177
OUYANG, PAMELA62122
Hardin Pantle
Emergency Medicine · Baltimore, MD
5683
GOTTLIEB, SHELDON52169
NPI 119478368850123
Hazem Hawasli
Diagnostic Radiology · Baltimore, MD
45102
Nisha Chandra-Strobos
Internal Medicine · Baltimore, MD
42106
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
JOHNS HOPKINS BAYVIEW MEDICAL CENTER INC4861,651
Martin Auster
Diagnostic Radiology · Baltimore, MD
131424
Lifestar Response Of Maryland, Inc
Ambulance Service Provider · Annapolis Junction, MD
111186
Susan Mayer
Cardiology · Kansas City, MO
110225
THE JOHNS HOPKINS HOSPITAL94290
Colleen Harrington
Cardiology · Worcester, MA
89200
Serena Liebengood
Diagnostic Radiology · Baltimore, MD
81138
Marlene Williams
Cardiology · Baltimore, MD
67181
MEYERSON, DAVID64215
Peter Johnston
Cardiology · Baltimore, MD
64133
Christopher Jones
Diagnostic Radiology · Nashville, TN
64146
Edward Shapiro
Cardiology · Baltimore, MD
63166
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.
PRESCRIBING · PART D · 2024
Total Rx claims
169
Beneficiaries
—
Total drug cost
$62K
Distinct drugs
4
Brand share
35.5%
Top prescribed drugs
Apixaban60 claims
Amiodarone Hcl45 claims
Flecainide Acetate33 claims
Metoprolol Succinate31 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$2K
Payment records
23
By payment type
Travel and Lodging$2K
Food and Beverage$835