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PROVIDER PROFILE · NPI 1144306366

Mark ShermerMD

PRACTICEMARK SHERMER, M.D.,P.C.See all providers at this practice →
NephrologyMemphis, TNI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
Final MIPS score
87.2
Quality
76.5
Cost
72.1
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
0.51%
Individual
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (10)

CCN 442524
Dialysis facility
CCN 442701
Dialysis facility
CCN 442703
Dialysis facility
CCN 442718
Dialysis facility
CCN 442731
Dialysis facility
CCN 250167
Hospital
CCN 440048
Hospital
CCN 440049
Hospital
CCN 440183
Hospital
CCN 440228
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
1,086
Beneficiaries
—
Total drug cost
$617K
Distinct drugs
26
Brand share
21.1%
Top prescribed drugs
Calcitriol179 claims
Sevelamer Carbonate155 claims
Sucroferric Oxyhydroxide120 claims
Hydralazine Hcl79 claims
Allopurinol64 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$131
Payment records
7
By payment type
Food and Beverage$128
Education$3
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
705
Unique beneficiaries
—
Total services
2,156
Distinct HCPCS
8
Medicare payment
$176K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 164 Nephrology providers in TN — above median (cohort median 1,430).
REFERRAL NETWORK

Where Mark Shermer'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). 49 inbound referrers · 91 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
COHEN, AVRAHM80623
Michael Muhlert
Interventional Radiology · Memphis, TN
75470
James Thomas
Diagnostic Radiology · Memphis, TN
67368
Spectra East, Inc.
Clinical Laboratory · Rockleigh, NJ
61395
COWLES, STEFAN60305
Deepika Pulusani
Nephrology · Memphis, TN
58183
Peter Law
Pulmonary Disease · Memphis, TN
51425
Louis Eberle
Hospitalist · Memphis, TN
50632
Laboratory Corporation Of America Holdings
Clinical Laboratory · Birmingham, AL
50103
Sean Klepper
Pathology · Memphis, TN
49158
Imad Omer
Infectious Disease · Memphis, TN
49422
Loi Vu
Diagnostic Radiology · Southaven, MS
43194
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
AMISUB (SFH), INC.117331
Memphis Pathology Laboratory
Clinical Laboratory · Memphis, TN
86220
OWENS, DONALD78339
COHEN, AVRAHM71597
Deepika Pulusani
Nephrology · Memphis, TN
67188
Spectra East, Inc.
Clinical Laboratory · Rockleigh, NJ
67423
James Weeks
Diagnostic Radiology · Memphis, TN
65296
EMERGENCY MOBILE HEALTH CARE, LLC65193
John Thompson
Internal Medicine · Jonesboro, AR
64597
James Thomas
Diagnostic Radiology · Memphis, TN
62357
Imad Omer
Infectious Disease · Memphis, TN
60518
Michael Muhlert
Interventional Radiology · Memphis, TN
60254
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.