What is Mary Shapiro's specialty?

Mary Shapiro (NPI 1457528135) is a Medicare-billing provider whose primary specialty is Internal Medicine in Glenview, IL.

Where does Mary Shapiro practice?

Mary Shapiro practices in Glenview, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1457528135.

How much does Medicare pay Mary Shapiro?

Mary Shapiro (NPI 1457528135) received approximately $103K in total Medicare Part B payments, serving 467 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1457528135

Mary ShapiroM.D.

Internal MedicineGlenview, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,053

Unique beneficiaries

—

Total services

1,357

Distinct HCPCS

Medicare payment

$99K

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

7,044

Beneficiaries

—

Total drug cost

$490K

Distinct drugs

124

Brand share

17.2%

Top prescribed drugs

Atorvastatin Calcium542 claims

Rosuvastatin Calcium403 claims

Amlodipine Besylate350 claims

Levothyroxine Sodium319 claims

Omeprazole267 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 Mary Shapiro'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). 17 inbound referrers · 29 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ENDEAVOR HEALTH CLINICAL OPERATIONS	368	4,111
ELDIBANY, MOHAMED	146	373
PANELLA, JOSEPH	38	84
Karen Kaul Pathology · Evanston, IL	33	89
Geraldine Newmark Diagnostic Radiology · Evanston, IL	24	65
NORTHSHORE UNIVERSITY HEALTHSYSTEM	19	82
Larry Goldstein Diagnostic Radiology · Chicago, IL	17	28
David Najman Cardiology · Skokie, IL	16	45
David Ecanow Diagnostic Radiology · Highland Park, IL	15	27
Matthew Walker Diagnostic Radiology · Evanston, IL	14	29
Gary Turkel Diagnostic Radiology · Maywood, IL	14	62
Nancy Mantich Internal Medicine · Glenview, IL	13	63

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
ENDEAVOR HEALTH CLINICAL OPERATIONS	277	2,858
ELDIBANY, MOHAMED	47	97
PANELLA, JOSEPH	29	56
Kathleen Cordeiro Internal Medicine · Evanston, IL	28	145
ENDEAVOR HEALTH CLINICAL OPERATIONS	26	79
Geraldine Newmark Diagnostic Radiology · Evanston, IL	24	62
Karen Kaul Pathology · Evanston, IL	21	56
David Rabin Diagnostic Radiology · Highland Park, IL	20	56
John Revis Internal Medicine · Glenview, IL	17	68
Gregory Jackson Diagnostic Radiology · Libertyville, IL	17	43
Erich Lussnig Diagnostic Radiology · Murfreesboro, TN	16	47
David Ecanow Diagnostic Radiology · Highland Park, IL	15	37

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