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PROVIDER PROFILE · NPI 1386612851

David WeismanD.O.

Internal MedicineBaltimore, MDI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
3,406
Beneficiaries
—
Total drug cost
$396K
Distinct drugs
71
Brand share
19.0%
Top prescribed drugs
Atorvastatin Calcium326 claims
Amlodipine Besylate201 claims
Levothyroxine Sodium156 claims
Gabapentin151 claims
Losartan Potassium127 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
686
Unique beneficiaries
—
Total services
860
Distinct HCPCS
10
Medicare payment
$67K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 2,306 Internal Medicine providers in MD — above median (cohort median 884).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where David Weisman'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). 19 inbound referrers · 36 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Jeffrey Hirsch
Diagnostic Radiology · Baltimore, MD
3571
John Marra
Internal Medicine · Baltimore, MD
3477
Manjula Ananthram
Cardiology · Norfolk, VA
2350
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
2359
SKRENTA, ALLAN2046
THE UNION MEMORIAL HOSPITAL1641
Quest Diagnostics Incorporated Md
Clinical Laboratory · Baltimore, MD
1632
BRESLIN, ROBERT1537
Thu Nguyen
Diagnostic Radiology · Baltimore, MD
1427
Judy Grant
Diagnostic Radiology · Lanham, MD
1423
Rosemarie Rampersad-Maraj
Internal Medicine · Baltimore, MD
1452
Michael Flanders
Emergency Medicine · Pembroke Pines, FL
1222
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
THE GOOD SAMARITAN HOSPITAL OF MARYLAND, INC2651,296
WEKSBERG, ALLAN49124
John Marra
Internal Medicine · Baltimore, MD
3681
FONDA, JELLES3384
Mayor And City Council Of Baltimore
Ambulance Service Provider · Baltimore, MD
3343
SHIFFMAN, MARC3161
Lifestar Response Of Maryland, Inc
Ambulance Service Provider · Annapolis Junction, MD
3052
Jeffrey Hirsch
Diagnostic Radiology · Baltimore, MD
2652
THE JOHNS HOPKINS HOSPITAL2343
THE UNION MEMORIAL HOSPITAL2344
MCAVOY, MARCIA2341
ENNIS, LEN2251
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.