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PROVIDER PROFILE · NPI 1356361018

Nathan LambertMD

Interventional CardiologyFishers, INI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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REFERRAL NETWORK

Where Nathan Lambert'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). 42 inbound referrers · 88 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Sami Aasar
Interventional Cardiology · Fishers, IN
3871,972
INDIANA UNIVERSITY HEALTH INC3291,453
Matthew Nartker
Diagnostic Radiology · Indianapolis, IN
145516
Beverly Altman
Nurse Practitioner · Fishers, IN
134358
Marina Weinstein
Hospitalist · Indianapolis, IN
94934
Seals Ambulance Service, Inc.
Ambulance Service Provider · Indianapolis, IN
62249
Sherif Andrews
Family Practice · Tipton, IN
51245
Jeffrey Walker
Family Practice · Tipton, IN
43229
Lifewatch Services, Inc
Independent Diagnostic Testing Facility (IDTF) · Rosemont, IL
43102
Mark Fisch
Cardiology · Indianapolis, IN
40228
Makram Hajj
Cardiology · Carmel, IN
39244
Shannon Colter
Nurse Practitioner · Indianapolis, IN
3785
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Sami Aasar
Interventional Cardiology · Fishers, IN
5322,708
INDIANA UNIVERSITY HEALTH TIPTON HOSPITAL INC4683,737
INDIANA UNIVERSITY HEALTH INC268969
Edward Harlamert
Interventional Cardiology · Westfield, IN
176673
Beverly Altman
Nurse Practitioner · Fishers, IN
157560
Matthew Nartker
Diagnostic Radiology · Indianapolis, IN
105309
Michael Harper
Family Practice · Tipton, IN
85951
Marina Weinstein
Hospitalist · Indianapolis, IN
81810
MID AMERICA CLINICAL LABORATORIES, LLC68177
Shannon Colter
Nurse Practitioner · Indianapolis, IN
59131
INDIANA UNIVERSITY HEALTH NORTH HOSPITAL INC54117
Seals Ambulance Service, Inc.
Ambulance Service Provider · Indianapolis, IN
51204
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
2,823
Unique beneficiaries
—
Total services
3,489
Distinct HCPCS
27
Medicare payment
$140K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 120 Interventional Cardiology providers in IN — top quintile (cohort median 1,913).
PRESCRIBING · PART D · 2024
Total Rx claims
6,617
Beneficiaries
—
Total drug cost
$1.6M
Distinct drugs
62
Brand share
28.5%
Top prescribed drugs
Atorvastatin Calcium637 claims
Metoprolol Succinate563 claims
Apixaban527 claims
Clopidogrel Bisulfate362 claims
Carvedilol360 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$576
Payment records
16
By payment type
Food and Beverage$576