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PROVIDER PROFILE · NPI 1861442709

Joseph HarlanM.D.

PRACTICEKATZEN MEDICAL ASSOCIATES, PCSee all providers at this practice →
OphthalmologyLutherville, MDI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
4,428
Unique beneficiaries
—
Total services
10,661
Distinct HCPCS
19
Medicare payment
$1.5M
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 447 Ophthalmology providers in MD — top quintile (cohort median 2,862).
PRESCRIBING · PART D · 2024
Total Rx claims
258
Beneficiaries
—
Total drug cost
$17K
Distinct drugs
9
Brand share
20.5%
Top prescribed drugs
Prednisolone Acetate74 claims
Ofloxacin37 claims
Bromfenac Sodium30 claims
Latanoprost30 claims
Dorzolamide Hcl/Timolol Maleat24 claims
QUALITY · MIPS · 2024
Final MIPS score
85.3
Quality
82.7
Cost
50.9
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
0.43%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$329
Payment records
17
By payment type
Food and Beverage$329
REFERRAL NETWORK

Where Joseph Harlan'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). 22 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Quest Diagnostics Incorporated Md
Clinical Laboratory · Baltimore, MD
122220
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
112163
MERCY MEDICAL CENTER INC100243
UNIVERSITY OF MARYLAND ST. JOSEPH MEDICAL CENTER, LLC62109
GREATER BALTIMORE MEDICAL CENTER, INC.4696
Donna Booth
Ophthalmology · Lutherville, MD
3876
SINAI HOSPITAL OF BALTIMORE, INC.3668
Dulaney Eye Institute, Llc
Ambulatory Surgical Center · Towson, MD
2998
Francisco Burgos
Optometry · Lutherville, MD
2647
Tania Marcic
Ophthalmology · Baltimore, MD
2348
Quest Diagnostics Nichols Institute, Inc.
Clinical Laboratory · Chantilly, VA
2024
Gary Baziz
Optometry · Lutherville, MD
1832
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.