What is Charles Nicholson's specialty?

Charles Nicholson (NPI 1669400560) is a Medicare-billing provider whose primary specialty is Pathology in Greenville, SC.

Where does Charles Nicholson practice?

Charles Nicholson practices in Greenville, SC, based on the location reported in the CMS Medicare provider datasets for NPI 1669400560.

How much does Medicare pay Charles Nicholson?

Charles Nicholson (NPI 1669400560) received approximately $3K in total Medicare Part B payments, serving 68 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1669400560

Charles NicholsonM.D.

PathologyGreenville, SCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$1K

Peer benchmark

Total Medicare services vs. 151 Pathology providers in SC — bottom quintile (cohort median 2,143).

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 · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Charles Nicholson'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). 63 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST FRANCIS HOSPITAL, INC.	109	177
ST. FRANCIS HOSPITAL INC	89	201
James Haswell Diagnostic Radiology · Columbia, SC	76	102
Matthew Nessmith Cardiology · Greenville, SC	64	106
Barry Lazenby Diagnostic Radiology · Spartanburg, SC	60	90
Joan Burkhardt Diagnostic Radiology · Spartanburg, SC	59	79
John Latham Pathology · Greenville, SC	50	51
Paul Kountz Diagnostic Radiology · Spartanburg, SC	47	70
Edward Stewart Cardiology · Greenville, SC	45	77
David Pelino Diagnostic Radiology · Spartanburg, SC	37	44
Travis Greer Pulmonary Disease · Greenville, SC	35	84
Jon Bittrick Cardiology · Greenville, SC	34	58

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events