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PROVIDER PROFILE · NPI 1720281181

Andrew HammerM.D.

OphthalmologyWashington, DCI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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REFERRAL NETWORK

Where Andrew Hammer'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 · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Quest Diagnostics Incorporated Md
Clinical Laboratory · Baltimore, MD
70129
BALTIMORE WASHINGTON MEDICAL CENTER INC.5587
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
5387
Roxane Henke
Certified Registered Nurse Anesthetist (CRNA) · Middle River, MD
4594
Quest Diagnostics Nichols Institute, Inc.
Clinical Laboratory · Chantilly, VA
1421
Arturo Betancourt
Ophthalmology · Glen Burnie, MD
1213
LUMINIS HEALTH ANNE ARUNDEL MEDICAL CENTER, INC.1120
Refers patients to
Outbound — where patients go next
No outbound pairs above the suppression threshold.
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
Final MIPS score
75.0
Quality
0.0
Cost
0.0
Improvement activities
0.0
Promoting interop.
0.0
Payment adjustment
0.00%
Group
PRESCRIBING · PART D · 2024
Total Rx claims
1,122
Beneficiaries
—
Total drug cost
$194K
Distinct drugs
19
Brand share
34.7%
Top prescribed drugs
Latanoprost366 claims
Timolol Maleate122 claims
Cyclosporine77 claims
Erythromycin Base61 claims
Dorzolamide Hcl/Timolol Maleat59 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$3K
Payment records
11
By payment type
Consulting Fee$3K
Food and Beverage$212
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,595
Unique beneficiaries
—
Total services
3,002
Distinct HCPCS
19
Medicare payment
$233K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 62 Ophthalmology providers in DC — above median (cohort median 1,689).