PROVIDER PROFILE · NPI 1104023092

Christopher NauMD

PRACTICESAINT FRANCIS MEDICAL CENTERSee all providers at this practice →

Internal MedicineChillicothe, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

543

Unique beneficiaries

—

Total services

689

Distinct HCPCS

Medicare payment

$49K

Peer benchmark

Total Medicare services vs. 3,790 Internal Medicine providers in IL — above median (cohort median 760).

PRESCRIBING · PART D · 2024

Total Rx claims

6,910

Beneficiaries

—

Total drug cost

$448K

Distinct drugs

121

Brand share

22.8%

Top prescribed drugs

Atorvastatin Calcium425 claims

Hydrocodone/Acetaminophen305 claims

Amlodipine Besylate286 claims

Levothyroxine Sodium278 claims

Lisinopril245 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.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (6)

Home health agency

Home health agency

Home health agency

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Christopher Nau'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). 2 inbound referrers · 3 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SAINT FRANCIS MEDICAL CENTER	130	788
Robert Riech Internal Medicine · Chillicothe, IL	21	79

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
SAINT FRANCIS MEDICAL CENTER	83	434
Robert Riech Internal Medicine · Chillicothe, IL	25	113
Casey Kimler Nurse Practitioner · Chillicothe, IL	18	44

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