PROVIDER PROFILE · NPI 1700197266

Christopher MarshallD.O.

PRACTICENEPHROLOGY ASSOCIATES, P.L.L.C.See all providers at this practice →

NephrologyWinston Salem, NCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

697

Unique beneficiaries

—

Total services

1,078

Distinct HCPCS

Medicare payment

$101K

Peer benchmark

Total Medicare services vs. 295 Nephrology providers in NC — below median (cohort median 1,277).

PRESCRIBING · PART D · 2024

Total Rx claims

1,857

Beneficiaries

—

Total drug cost

$208K

Distinct drugs

Brand share

15.1%

Top prescribed drugs

Furosemide239 claims

Amlodipine Besylate171 claims

Allopurinol136 claims

Lisinopril130 claims

Dapagliflozin Propanediol127 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

Top paying entities

Food and Beverage$1K

REFERRAL NETWORK

Where Christopher Marshall'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). 7 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SALEM KIDNEY CENTER OF WAKE FOREST UNIVERSITY	50	51
FORSYTH MEMORIAL HOSPITAL, INC.	49	81
Meridian Laboratory Corp Clinical Laboratory · Charlotte, NC	40	68
NORTH CAROLINA BAPTIST HOSPITAL	18	33
Gregory Greenwood Nephrology · Winston-Salem, NC	18	37
Denise Laurienti Nephrology · Winston-Salem, NC	15	33
Forsyth County Ambulance Service Provider · Winston Salem, NC	12	18

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