What is Janet Martin's specialty?

Janet Martin (NPI 1821046707) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Peoria, AZ.

Where does Janet Martin practice?

Janet Martin practices in Peoria, AZ, based on the location reported in the CMS Medicare provider datasets for NPI 1821046707.

How much does Medicare pay Janet Martin?

Janet Martin (NPI 1821046707) received approximately $212K in total Medicare Part B payments, serving 1,330 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1821046707

Janet MartinM.D.

Diagnostic RadiologyPeoria, AZI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,398

Unique beneficiaries

—

Total services

3,526

Distinct HCPCS

Medicare payment

$209K

Peer benchmark

Total Medicare services vs. 621 Diagnostic Radiology providers in AZ — below median (cohort median 4,389).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

79.4

Quality

75.7

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.18%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Janet Martin'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). 3 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
LYNCH, PAUL	141	281
Tory Mcjunkin Anesthesiology · Scottsdale, AZ	45	106
Robin Jackson-Ervin Nurse Practitioner · Glendale, AZ	17	28

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