What is Heidi Renner's specialty?

Heidi Renner (NPI 1972706299) is a Medicare-billing provider whose primary specialty is Internal Medicine in Maywood, IL.

Where does Heidi Renner practice?

Heidi Renner practices in Maywood, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1972706299.

How much does Medicare pay Heidi Renner?

Heidi Renner (NPI 1972706299) received approximately $70K in total Medicare Part B payments, serving 209 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1972706299

Heidi RennerMD

PRACTICEWALGREEN COSee all providers at this practice →

Internal MedicineMaywood, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

577

Unique beneficiaries

—

Total services

816

Distinct HCPCS

Medicare payment

$60K

Peer benchmark

Total Medicare services vs. 3,790 Internal Medicine providers in IL — above median (cohort median 760).

PRESCRIBING · PART D · 2024

Total Rx claims

2,463

Beneficiaries

—

Total drug cost

$160K

Distinct drugs

Brand share

19.1%

Top prescribed drugs

Atorvastatin Calcium283 claims

Amlodipine Besylate136 claims

Levothyroxine Sodium114 claims

Pantoprazole Sodium97 claims

Lisinopril94 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Heidi Renner'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). 12 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
LOYOLA UNIVERSITY MEDICAL CENTER	231	1,963
NPI 1053480533	32	140
Thomas Mckiernan Internal Medicine · Maywood, IL	18	69
Kathleen Ward Diagnostic Radiology · Maywood, IL	18	33
Brent Rieger Internal Medicine · Maywood, IL	18	93
Andrew Chiang Diagnostic Radiology · Maywood, IL	15	39
Robert Wagner Diagnostic Radiology · Maywood, IL	13	26
Jennifer Lim-Dunham Diagnostic Radiology · Maywood, IL	13	36
Aruna Vade Diagnostic Radiology · Maywood, IL	12	25
Davide Bova Diagnostic Radiology · Maywood, IL	12	32
Mehdat Gabriel Diagnostic Radiology · Maywood, IL	12	21
Antonio Pangan Internal Medicine · Maywood, IL	11	52

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events