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PROVIDER PROFILE · NPI 1326062332

Laurence MermelsteinM.D.

PRACTICELONG ISLAND SPINE SPECIALISTS PCSee all providers at this practice →
Orthopedic SurgeryCommack, NYI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (6)

CCN 337147
Home health agency
CCN 330045
Hospital
CCN 330106
Hospital
CCN 330182
Hospital
CCN 330246
Hospital
CCN 330401
Hospital
REFERRAL NETWORK

Where Laurence Mermelstein'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). 15 inbound referrers · 32 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Melville, NY
48183
Joseph Sanelli
Physical Medicine and Rehabilitation · Commack, NY
4390
Thomas Dowling
Orthopedic Surgery · Commack, NY
36115
Northwell Health Laboratories
Clinical Laboratory · New Hyde Park, NY
33125
Sunrise Medical Laboratories, Inc.
Clinical Laboratory · Hicksville, NY
2958
Hargovind Dewal
Orthopedic Surgery · East Setauket, NY
2890
William Kainzbauer
Diagnostic Radiology · West Islip, NY
2790
Tamara Mohuchy
Diagnostic Radiology · Bedford Hills, NY
2248
MOUNT SINAI HOSPITAL1738
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
1631
Joseph Moreira
Neurology · Mineola, NY
1553
Christopher Frendo
Orthopedic Surgery · Commack, NY
1556
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
HUNTINGTON HOSPITAL ASSOCIATION58210
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Melville, NY
51161
Joseph Sanelli
Physical Medicine and Rehabilitation · Commack, NY
50103
ST. CATHERINE OF SIENA MEDICAL CENTER42174
Thomas Dowling
Orthopedic Surgery · Commack, NY
39120
Arjang Abbasi
Physical Medicine and Rehabilitation · Commack, NY
3896
Northwell Health Laboratories
Clinical Laboratory · New Hyde Park, NY
31110
North Shore Surgi-Center Inc
Ambulatory Surgical Center · Smithtown, NY
3144
Michal Hertz-Shargel
Diagnostic Radiology · New York, NY
27191
Hargovind Dewal
Orthopedic Surgery · East Setauket, NY
2567
Ross Wank
Diagnostic Radiology · Philadelphia, PA
2471
Sunrise Medical Laboratories, Inc.
Clinical Laboratory · Hicksville, NY
2454
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
875
Unique beneficiaries
—
Total services
1,152
Distinct HCPCS
17
Medicare payment
$146K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,320 Orthopedic Surgery providers in NY — above median (cohort median 1,129).
PRESCRIBING · PART D · 2024
Total Rx claims
185
Beneficiaries
—
Total drug cost
$2K
Distinct drugs
5
Brand share
0.0%
Top prescribed drugs
Gabapentin88 claims
Celecoxib40 claims
Methylprednisolone26 claims
Tramadol Hcl17 claims
Meloxicam14 claims
QUALITY · MIPS · 2024
Final MIPS score
35.7
Quality
35.0
Cost
72.5
Improvement activities
0.0
Promoting interop.
0.0
Payment adjustment
-4.71%
Individual
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$638
Payment records
23
By payment type
Food and Beverage$637
Entertainment$0