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PROVIDER PROFILE · NPI 1245201227

John GruendelM.D.

CardiologyCarmel, NYI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 070033
Hospital
CCN 330162
Hospital
CCN 330273
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
7,555
Unique beneficiaries
—
Total services
13,454
Distinct HCPCS
36
Medicare payment
$739K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,949 Cardiology providers in NY — top quintile (cohort median 2,081).
PRESCRIBING · PART D · 2024
Total Rx claims
9,787
Beneficiaries
—
Total drug cost
$1.8M
Distinct drugs
69
Brand share
25.5%
Top prescribed drugs
Metoprolol Succinate882 claims
Amlodipine Besylate755 claims
Rosuvastatin Calcium706 claims
Atorvastatin Calcium685 claims
Apixaban634 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where John Gruendel'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). 55 inbound referrers · 126 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Jaimin Shah
Interventional Radiology · Morristown, NJ
78173
Bramdeo Singh
Hospitalist · Poughkeepsie, NY
68177
Tsohuang Wu
Internal Medicine · Carmel, NY
55147
Philip Amatulle
Diagnostic Radiology · Fort Myers, FL
52118
Raymond Yun
Emergency Medicine · Tacoma, WA
46108
Jon Lewis
Diagnostic Radiology · Poughkeepsie, NY
3872
Maddipoti Choudry
Cardiology · Brewster, NY
3759
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
37146
Glenn Boyar
Cardiology · Carmel, NY
3565
GUTTERMAN, ANDREW3372
SCHWARTZ, IRA3344
Matthew Mannini
Internal Medicine · Brewster, NY
30130
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
PUTNAM HOSPITAL CENTER255733
Quest Diagnostics Incorporated
Clinical Laboratory · Clifton, NJ
225796
TC HUDSON VALLEY AMBULANCE CORP.102211
Benjamin Hentel
Diagnostic Radiology · Poughkeepsie, NY
73167
Donald Lien
Diagnostic Radiology · Poughkeepsie, NY
65125
KISELAK, JOHN63339
Pranitha Mantrala
Hospitalist · Bridgeport, CT
61128
Anatoly Apel
Hospitalist · Carmel, NY
60133
Bryan Yen
Diagnostic Radiology · Waterbury, CT
59129
Tsohuang Wu
Internal Medicine · Carmel, NY
58127
Sandhyarani Samantara
Internal Medicine · Carmel, NY
56153
Jaimin Shah
Interventional Radiology · Morristown, NJ
54115
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.