PROVIDER PROFILE · NPI 1780883843

Nathan OldhamM.D.

PRACTICEFERRELL HOSPITAL PHARMACYSee all providers at this practice →

Family PracticeEldorado, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

222

Unique beneficiaries

—

Total services

330

Distinct HCPCS

Medicare payment

$20K

Peer benchmark

Total Medicare services vs. 3,221 Family Practice providers in IL — below median (cohort median 556).

PRESCRIBING · PART D · 2024

Total Rx claims

16,869

Beneficiaries

—

Total drug cost

$1.8M

Distinct drugs

209

Brand share

28.1%

Top prescribed drugs

Levothyroxine Sodium692 claims

Pantoprazole Sodium539 claims

Amlodipine Besylate530 claims

Atorvastatin Calcium475 claims

Furosemide459 claims

QUALITY · MIPS · 2024

Final MIPS score

91.0

Quality

72.1

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.68%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$172

Payment records

By payment type

Food and Beverage$172

REFERRAL NETWORK

Where Nathan Oldham'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). 33 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
FERRELL HOSPITAL COMMUNITY FOUNDATION	556	4,632
FERRELL HOSPITAL COMMUNITY FOUNDATION	485	3,071
Katie Jackson Physician Assistant · Eldorado, IL	140	476
HARRISBURG MEDICAL CENTER INC	90	437
Pennie Smith Physician Assistant · Harrisburg, IL	72	142
NPI 1073543104	64	270
Andrew Britt Emergency Medicine · Fairfield, IL	60	326
Deaconess Hospital, Inc. Mammography Center · Evansville, IN	57	278
Brent Rudisel Emergency Medicine · Fairfield, IL	57	324
SOUTHERN ILLINOIS HOSPITAL SERVICES	37	92
Casey Carlile Nurse Practitioner · Eldorado, IL	36	78
HAMILTON MEMORIAL HOSPITAL DISTRICT	30	180

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