PROVIDER PROFILE · NPI 1629200753

Catherine NullmeyerMD

PRACTICEOSF SAINT FRANCIS, INCSee all providers at this practice →

Family PracticeMorton, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,194

Unique beneficiaries

—

Total services

3,753

Distinct HCPCS

Medicare payment

$111K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

10,150

Beneficiaries

—

Total drug cost

$485K

Distinct drugs

129

Brand share

16.0%

Top prescribed drugs

Atorvastatin Calcium728 claims

Levothyroxine Sodium561 claims

Amlodipine Besylate537 claims

Omeprazole441 claims

Hydrochlorothiazide386 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 Catherine Nullmeyer'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). 8 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SAINT FRANCIS MEDICAL CENTER	234	2,209
NPI 1225185630	19	53
PEKIN MEMORIAL HOSPITAL	18	131
Tiffani Williams Physician Assistant · Morton, IL	17	93
Kyle Bertrand Diagnostic Radiology · Peoria, IL	16	31
Jessica Tonozzi-Kinzinger Family Practice · Morton, IL	16	50
Malinda Babcock Nurse Practitioner · Morton, IL	15	41
Keattiyoat Wattanakit Cardiology · Peoria, IL	13	54

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