What is Marka Crittenden's specialty?

Marka Crittenden (NPI 1619187143) is a Medicare-billing provider whose primary specialty is Radiation Oncology in Portland, OR.

Where does Marka Crittenden practice?

Marka Crittenden practices in Portland, OR, based on the location reported in the CMS Medicare provider datasets for NPI 1619187143.

How much does Medicare pay Marka Crittenden?

Marka Crittenden (NPI 1619187143) received approximately $27K in total Medicare Part B payments, serving 110 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1619187143

Marka CrittendenM.D. PH.D.

Radiation OncologyPortland, ORI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

155

Unique beneficiaries

—

Total services

347

Distinct HCPCS

Medicare payment

$16K

Peer benchmark

Total Medicare services vs. 81 Radiation Oncology providers in OR — below median (cohort median 1,033).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$250

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Levothyroxine Sodium14 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Marka Crittenden'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
PROVIDENCE HEALTH & SERVICES OREGON	60	544
Steven Seung Radiation Oncology · Portland, OR	20	144
Matthew Solhjem Radiation Oncology · Portland, OR	19	164

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