What is Stephen Mayer's specialty?

Stephen Mayer (NPI 1982678975) is a Medicare-billing provider whose primary specialty is Hematology-Oncology in Sierra Vista, AZ.

Where does Stephen Mayer practice?

Stephen Mayer practices in Sierra Vista, AZ, based on the location reported in the CMS Medicare provider datasets for NPI 1982678975.

How much does Medicare pay Stephen Mayer?

Stephen Mayer (NPI 1982678975) received approximately $166K in total Medicare Part B payments, serving 195 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1982678975

Stephen MayerM.D.

PRACTICECOCHISE ONCOLOGY LLCSee all providers at this practice →

Hematology-OncologySierra Vista, AZI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

296

Unique beneficiaries

—

Total services

932

Distinct HCPCS

Medicare payment

$44K

Peer benchmark

Total Medicare services vs. 199 Hematology-Oncology providers in AZ — below median (cohort median 31,409).

PRESCRIBING · PART D · 2024

Total Rx claims

150

Beneficiaries

—

Total drug cost

$539K

Distinct drugs

Brand share

42.0%

Top prescribed drugs

Anastrozole36 claims

Enzalutamide36 claims

Prednisone27 claims

Ondansetron14 claims

Apixaban13 claims

QUALITY · MIPS · 2024

Final MIPS score

85.4

Quality

70.3

Cost

67.8

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.44%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$533

Payment records

By payment type

Food and Beverage$533

Top paying entities

Food and Beverage$533

REFERRAL NETWORK

Where Stephen 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). 26 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	203	1,075
BROCKTON HOSPITAL, INC.	109	695
Steven Oh Diagnostic Radiology · Brockton, MA	45	157
Ying Wang Pathology · Brockton, MA	38	161
QUEST DIAGNOSTICS MASSACHUSETTS LLC	31	158
Donald Greenstein Diagnostic Radiology · Brockton, MA	30	66
Warren Salzman Diagnostic Radiology · Brockton, MA	29	62
William Siegel Internal Medicine · Brockton, MA	29	76
Andris Zauls Radiation Oncology · Brockton, MA	25	291
Borzoo Nikpoor Cardiology · Brockton, MA	24	73
Renu Prakash Hospitalist · Brockton, MA	19	74
Raghu Amaravadi Diagnostic Radiology · Brockton, MA	18	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