What is Mary Mayer's specialty?

Mary Mayer (NPI 1770588808) is a Medicare-billing provider whose primary specialty is Medical Oncology in Indianapolis, IN.

Where does Mary Mayer practice?

Mary Mayer practices in Indianapolis, IN, based on the location reported in the CMS Medicare provider datasets for NPI 1770588808.

How much does Medicare pay Mary Mayer?

Mary Mayer (NPI 1770588808) received approximately $80K in total Medicare Part B payments, serving 642 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1770588808

Mary MayerMD

Medical OncologyIndianapolis, INI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

944

Unique beneficiaries

—

Total services

1,516

Distinct HCPCS

Medicare payment

$77K

Peer benchmark

Total Medicare services vs. 44 Medical Oncology providers in IN — above median (cohort median 1,399).

PRESCRIBING · PART D · 2024

Total Rx claims

2,709

Beneficiaries

—

Total drug cost

$1.1M

Distinct drugs

Brand share

20.6%

Top prescribed drugs

Letrozole700 claims

Apixaban270 claims

Warfarin Sodium157 claims

Anastrozole135 claims

Dexamethasone120 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$179

Payment records

By payment type

Food and Beverage$179

Top paying entities

Food and Beverage$179

REFERRAL NETWORK

Where Mary Mayer'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). 91 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
COMMUNITY HEALTH NETWORK, INC	1,184	7,366
FRANCISCAN HEALTH INDIANAPOLIS & MOORESVILLE	527	3,393
COMMUNITY HOSPITAL SOUTH, INC.	485	3,057
Andrew Mullinix Diagnostic Radiology · Indianapolis, IN	121	463
SCALES, RICHARD	89	345
PERKINS, ORRIN	88	310
INDIANA UNIVERSITY HEALTH INC	87	483
Rajesh Dhamecha Diagnostic Radiology · Indianapolis, IN	85	240
Susan Lottich General Surgery · Indianapolis, IN	81	512
Thomas Murphy Diagnostic Radiology · Indianapolis, IN	71	239
Benedicto Reyes Diagnostic Radiology · Indianapolis, IN	70	320
Timothy Divens Diagnostic Radiology · Indianapolis, IN	69	238

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