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PROVIDER PROFILE · NPI 1871594176

Charles FelgnerM.D.

PRACTICEALABAMA GERIATRIC SPECIALISTS INC.See all providers at this practice →
Internal MedicineBirmingham, ALI
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REFERRAL NETWORK

Where Charles Felgner'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). 1 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
PRINCETON BAPTIST MEDICAL CENTER21104
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.
PRESCRIBING · PART D · 2024
Total Rx claims
4,715
Beneficiaries
—
Total drug cost
$217K
Distinct drugs
110
Brand share
22.8%
Top prescribed drugs
Alprazolam285 claims
Amlodipine Besylate248 claims
Atorvastatin Calcium182 claims
Zolpidem Tartrate155 claims
Pantoprazole Sodium138 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
857
Unique beneficiaries
—
Total services
1,507
Distinct HCPCS
24
Medicare payment
$39K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,263 Internal Medicine providers in AL — above median (cohort median 839).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$87
Payment records
5
By payment type
Food and Beverage$87