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PROVIDER PROFILE · NPI 1407810732

Gregory ZentnerM.D.

PathologyHyannis, MAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
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
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
4,912
Unique beneficiaries
—
Total services
8,486
Distinct HCPCS
22
Medicare payment
$170K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 548 Pathology providers in MA — top quintile (cohort median 1,471).
REFERRAL NETWORK

Where Gregory Zentner'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). 145 inbound referrers · 278 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
CAPE COD HOSPITAL INC1,6576,249
FALMOUTH HOSPITAL ASSOCIATION INC196434
NPI 1144267477153238
Quest Diagnostics Massachusetts Llc
Clinical Laboratory · Marlborough, MA
120195
WILLIAMS, CHARLES105160
Philip Wade
Internal Medicine · Mobile, AL
97944
Philip Chiotellis
Cardiology · Hyannis, MA
92156
Robb Hoehlein
Diagnostic Radiology · Falmouth, MA
86185
Cape And Islands Endoscopy Center Llc
Ambulatory Surgical Center · Hyannis, MA
8287
BASILE, FRANK801,499
Carlos Fonts
General Surgery · Hyannis, MA
73192
Karl Stajduhar
Cardiology · Hyannis, MA
70104
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
CAPE COD HOSPITAL INC8384,253
VISITING NURSE ASSOCIATION OF CAPE COD, INC.161194
FALMOUTH HOSPITAL ASSOCIATION INC161340
CAPE COD MEDICAL ENTERPRISES INC161266
Paul Gagnon
Diagnostic Radiology · Hyannis, MA
115197
Heitor Okanobo
Diagnostic Radiology · El Segundo, CA
105163
Philip Wade
Internal Medicine · Mobile, AL
89974
STREETER, JONATHAN88151
NPI 114426747787146
BASILE, FRANK861,457
NPI 183113703377127
Robb Hoehlein
Diagnostic Radiology · Falmouth, MA
73132
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.