PROVIDER PROFILE · NPI 1144585654

Charles LudwigFNP-C

PRACTICENEUROSURGICAL ASSOCIATESSee all providers at this practice →

Nurse PractitionerNashville, TNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

139

Unique beneficiaries

—

Total services

166

Distinct HCPCS

Medicare payment

$7K

Peer benchmark

Total Medicare services vs. 7,486 Nurse Practitioner providers in TN — below median (cohort median 320).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

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 (4)

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Charles Ludwig'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
HTI MEMORIAL HOSPITAL CORPORATION	12	13
Steven Humphrey Cardiology · Nashville, TN	11	15

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Douglas Mathews Neurosurgery · Nashville, TN	34	62
HTI MEMORIAL HOSPITAL CORPORATION	11	21
HCA HEALTH SERVICES OF TENNESSEE, INC.	11	22

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