What is Reena Shah's specialty?

Reena Shah (NPI 1972597524) is a Medicare-billing provider whose primary specialty is Internal Medicine in Batavia, IL.

Where does Reena Shah practice?

Reena Shah practices in Batavia, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1972597524.

How much does Medicare pay Reena Shah?

Reena Shah (NPI 1972597524) received approximately $196K in total Medicare Part B payments, serving 479 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1972597524

Reena ShahD.O.

PRACTICEDREYER CLINIC, INCSee all providers at this practice →

Internal MedicineBatavia, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,270

Unique beneficiaries

—

Total services

3,345

Distinct HCPCS

Medicare payment

$192K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

10,497

Beneficiaries

—

Total drug cost

$712K

Distinct drugs

132

Brand share

20.6%

Top prescribed drugs

Atorvastatin Calcium670 claims

Levothyroxine Sodium613 claims

Losartan Potassium406 claims

Omeprazole388 claims

Lisinopril323 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 Reena Shah'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). 18 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
DELNOR COMMUNITY HOSPITAL	168	868
John Kefer Internal Medicine · Geneva, IL	31	89
Kiran Talanki Diagnostic Radiology · Geneva, IL	27	86
Ross Van Dorpe Cardiology · Geneva, IL	26	115
Kurt Williams Internal Medicine · Geneva, IL	26	90
William Mackin Interventional Cardiology · Geneva, IL	24	76
Rutuja Patel Internal Medicine · Winfield, IL	22	124
BLONSKY, ADAM	18	78
Terry Labarre Internal Medicine · Geneva, IL	17	68
CENTRAL DUPAGE HOSPITAL ASSOCIATION	17	91
Ankur Dhawan Emergency Medicine · Wheaton, IL	16	65
Rajeev Kalsi Emergency Medicine · Naperville, IL	14	50

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