PROVIDER PROFILE · NPI 1861526790

Casey McmillanMD

PRACTICESC HOUSE CALLS INCSee all providers at this practice →

Internal MedicineColumbia, SCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,071

Unique beneficiaries

—

Total services

12,914

Distinct HCPCS

Medicare payment

$785K

Peer benchmark

Total Medicare services vs. 1,190 Internal Medicine providers in SC — top quintile (cohort median 884).

PRESCRIBING · PART D · 2024

Total Rx claims

356

Beneficiaries

—

Total drug cost

$14K

Distinct drugs

Brand share

48.0%

Top prescribed drugs

Hydrocodone/Acetaminophen122 claims

Atorvastatin Calcium31 claims

Gabapentin24 claims

Oxycodone Hcl/Acetaminophen21 claims

Levothyroxine Sodium20 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

92.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

94.0

Payment adjustment

1.05%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Casey Mcmillan'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). 38 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
THE REGIONAL MEDICAL CENTER OF ORANGEBURG AND CALHOUN COUNTIES	318	731
Lyle Shelver Hospitalist · Orangeburg, SC	102	207
Orangeburg County Ems Ambulance Service Provider · Orangeburg, SC	101	172
Claudel Gratia Hospitalist · Savannah, GA	58	89
Leo Jesion Internal Medicine · Walterboro, SC	41	86
Dion Franga Nephrology · Orangeburg, SC	36	99
John Hutto Cardiology · Orangeburg, SC	36	62
Jeremy Skotko Emergency Medicine · Orangeburg, SC	35	62
George Augustine Pulmonary Disease · Orangeburg, SC	34	286
Samuel King Cardiology · Orangeburg, SC	33	72
George Castro Cardiology · Orangeburg, SC	31	75
ADAMS, STUART	31	41

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