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PROVIDER PROFILE · NPI 1437150042

James ChamberlainM.D.

Family PracticeQueenstown, MDI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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REFERRAL NETWORK

Where James Chamberlain'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). 24 inbound referrers · 49 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
107379
SHORE HEALTH SYSTEM, INC84297
LUMINIS HEALTH ANNE ARUNDEL MEDICAL CENTER, INC.80340
BRIGHAM, STEPHEN2043
Stephen Sauter
Diagnostic Radiology · Huntsville, AL
2047
Kelley Sullivan
Cardiology · Annapolis, MD
1944
Timothy Klepper
Family Practice · Queenstown, MD
1986
SMITH, DAVID1944
Mark Radowich
Diagnostic Radiology · Annapolis, MD
1738
EVANS, CHRISTIAN1635
REINIG, JAMES1640
KINGSLEY, ELIZABETH1671
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
SHORE HEALTH SYSTEM, INC132619
LUMINIS HEALTH ANNE ARUNDEL MEDICAL CENTER, INC.95434
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
75246
SHORE HEALTH SYSTEM, INC58224
Christopher Levey
Diagnostic Radiology · Easton, MD
39114
Timothy Klepper
Family Practice · Queenstown, MD
2471
Kelley Sullivan
Cardiology · Annapolis, MD
2372
Avron Marcus
Otolaryngology · Glen Burnie, MD
2269
KINGSLEY, ELIZABETH2178
Dale Johnson
Diagnostic Radiology · Clinton, MD
2179
SMITH, DAVID1949
Barbara Bean
Cardiology · Annapolis, MD
1983
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.
PRESCRIBING · PART D · 2024
Total Rx claims
9,020
Beneficiaries
—
Total drug cost
$765K
Distinct drugs
146
Brand share
18.9%
Top prescribed drugs
Losartan Potassium541 claims
Atorvastatin Calcium520 claims
Amlodipine Besylate517 claims
Metoprolol Succinate370 claims
Rosuvastatin Calcium347 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$1K
Payment records
57
By payment type
Food and Beverage$1K
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
5,058
Unique beneficiaries
—
Total services
6,724
Distinct HCPCS
42
Medicare payment
$201K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 988 Family Practice providers in MD — top quintile (cohort median 868).