What is Keith Merrill's specialty?

Keith Merrill (NPI 1639154651) is a Medicare-billing provider whose primary specialty is Orthopedic Surgery in Charleston, SC.

Where does Keith Merrill practice?

Keith Merrill practices in Charleston, SC, based on the location reported in the CMS Medicare provider datasets for NPI 1639154651.

How much does Medicare pay Keith Merrill?

Keith Merrill (NPI 1639154651) received approximately $21K in total Medicare Part B payments, serving 30 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1639154651

Keith MerrillMD

PRACTICEROPER SAINT FRANCIS PHYSICIANS NETWORKSee all providers at this practice →

Orthopedic SurgeryCharleston, SCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$950

Peer benchmark

Total Medicare services vs. 360 Orthopedic Surgery providers in SC — bottom quintile (cohort median 2,866).

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

Total received

$490

Payment records

By payment type

Food and Beverage$490

Top paying entities

Food and Beverage$490

REFERRAL NETWORK

Where Keith Merrill'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). 15 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Charleston County Government Ambulance Service Provider · North Charleston, SC	42	106
R Livingston Internal Medicine · Charleston, SC	42	93
Sarah Rooker Physician Assistant · Charleston, SC	39	129
SOUTH CAROLINA DIAGNOSTIC IMAGING, INC.	28	49
TRIDENT MEDICAL CENTER LLC	23	35
Johnny Campbell Diagnostic Radiology · Charleston, SC	21	54
PROCTOR, WILLIAM	20	49
MEDICAL UNIVERSITY HOSPITAL AUTHORITY	19	56
Michael Spandorfer Pulmonary Disease · Charleston, SC	16	42
Jay Robards Diagnostic Radiology · Charlestown, SC	15	26
Matthew Brady Diagnostic Radiology · Charleston, SC	15	51
SMITH, ROBERT	14	30

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