What is Erica Mayer's specialty?

Erica Mayer (NPI 1336121789) is a Medicare-billing provider whose primary specialty is Medical Oncology in Boston, MA.

Where does Erica Mayer practice?

Erica Mayer practices in Boston, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1336121789.

How much does Medicare pay Erica Mayer?

Erica Mayer (NPI 1336121789) received approximately $20K in total Medicare Part B payments, serving 117 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1336121789

Erica MayerMD MPH

PRACTICEDANA-FARBER CANCER INSTITUTE, INC.See all providers at this practice →

Medical OncologyBoston, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

134

Unique beneficiaries

—

Total services

206

Distinct HCPCS

Medicare payment

$17K

Peer benchmark

Total Medicare services vs. 257 Medical Oncology providers in MA — below median (cohort median 290).

PRESCRIBING · PART D · 2024

Total Rx claims

265

Beneficiaries

—

Total drug cost

$212K

Distinct drugs

Brand share

4.9%

Top prescribed drugs

Letrozole167 claims

Tamoxifen Citrate40 claims

Exemestane23 claims

Abemaciclib13 claims

Anastrozole11 claims

QUALITY · MIPS · 2024

Final MIPS score

84.1

Quality

65.0

Cost

69.1

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.38%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$85K

Payment records

By payment type

Consulting Fee$82K

Food and Beverage$2K

Travel and Lodging$2K

Education$43

Top paying entities

Consulting Fee$82K

Food and Beverage$2K

Travel and Lodging$2K

Education$43

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 220110

Hospital

CCN 220162

Hospital

REFERRAL NETWORK

Where Erica 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). 0 inbound referrers · 5 outbound destinations.

Receives referrals from

Inbound — who sends patients here

No inbound pairs above the suppression threshold.

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
DANA-FARBER CANCER INSTITUTE, INC.	145	803
BRIGHAM & WOMENS HOSPITAL, INC.	60	330
BRIGHAM AND WOMEN'S FAULKNER HOSPITAL, INC	18	39
Eren Yeh Diagnostic Radiology · Boston, MA	17	28
FALLON SERVICE, INC.	13	58

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