What is Charles Radis's specialty?

Charles Radis (NPI 1235122094) is a Medicare-billing provider whose primary specialty is Rheumatology in Portland, ME.

Where does Charles Radis practice?

Charles Radis practices in Portland, ME, based on the location reported in the CMS Medicare provider datasets for NPI 1235122094.

How much does Medicare pay Charles Radis?

Charles Radis (NPI 1235122094) received approximately $10K in total Medicare Part B payments, serving 70 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1235122094

Charles RadisDO

PRACTICERHEUMATOLOGY ASSOCIATESSee all providers at this practice →

RheumatologyPortland, MEI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

115

Distinct HCPCS

Medicare payment

$8K

Peer benchmark

Total Medicare services vs. 20 Rheumatology providers in ME — bottom quintile (cohort median 3,363).

PRESCRIBING · PART D · 2024

Total Rx claims

966

Beneficiaries

—

Total drug cost

$1.6M

Distinct drugs

Brand share

46.7%

Top prescribed drugs

Methotrexate Sodium182 claims

Prednisone127 claims

Hydroxychloroquine Sulfate109 claims

Adalimumab67 claims

Tramadol Hcl37 claims

QUALITY · MIPS · 2024

Final MIPS score

84.5

Quality

71.7

Cost

69.1

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.40%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 200050

Hospital

CCN 201300

Hospital

CCN 201311

Hospital

REFERRAL NETWORK

Where Charles Radis'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). 5 inbound referrers · 16 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Nordx Clinical Laboratory · Scarborough, ME	71	321
David Langdon Diagnostic Radiology · Portland, ME	16	55
Carmen Rinaldi Dermatology · Portland, ME	13	23
PICKUS, OWEN	13	57
Jerald Kuhn Diagnostic Radiology · Portland, ME	12	21

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Nordx Clinical Laboratory · Scarborough, ME	99	362
MERCY HOSPITAL	69	530
MAINEHEALTH	67	293
MAINEHEALTH	47	314
FOUNDATION FOR BLOOD RESEARCH	37	59
MAINEHEALTH	32	113
MAINEHEALTH	20	83
David Langdon Diagnostic Radiology · Portland, ME	18	49
Quest Diagnostics Llc Clinical Laboratory · Marlborough, MA	17	42
Northeast Mobile Health Services Ambulance Service Provider · Scarborough, ME	13	59
MAINEHEALTH	12	38
Henry Talarico Diagnostic Radiology · Portland, ME	12	34

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