caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1881676930

Gerald MachenM.D.

Family PracticeCullman, ALI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$102
Payment records
6
By payment type
Food and Beverage$102
PRESCRIBING · PART D · 2024
Total Rx claims
4,203
Beneficiaries
—
Total drug cost
$171K
Distinct drugs
94
Brand share
22.3%
Top prescribed drugs
Hydrocodone/Acetaminophen337 claims
Alprazolam310 claims
Gabapentin230 claims
Omeprazole163 claims
Levothyroxine Sodium119 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
263
Unique beneficiaries
—
Total services
677
Distinct HCPCS
7
Medicare payment
$36K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,250 Family Practice providers in AL — below median (cohort median 957).
REFERRAL NETWORK

Where Gerald Machen'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). 17 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
CULLMAN REGIONAL MEDICAL CENTER, INC113609
PHYSICIANS CHOICE LABORATORY SERVICES, LLC84661
NPI 143713162029113
FRANKS, HAROLD2358
Dennis Laird
Emergency Medicine · Waterbury, CT
2070
Scott Thompson
Diagnostic Radiology · Birmingham, AL
2053
NPI 129577658118215
Josiah Daily
Emergency Medicine · Baileyton, AL
1893
NPI 12159323891748
UNIVERSITY OF ALABAMA AT BIRMINGHAM1758
Edward Mahan
Cardiology · Cullman, AL
1674
James Lee
Cardiology · Cullman, AL
16162
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.