PROVIDER PROFILE · NPI 1801843529

Dana NairnMD

PRACTICETHREE RIVERS MEDICAL ASSOCIATES, PASee all providers at this practice →

Internal MedicineColumbia, SCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

715

Unique beneficiaries

—

Total services

1,223

Distinct HCPCS

Medicare payment

$48K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

918

Beneficiaries

—

Total drug cost

$50K

Distinct drugs

Brand share

22.4%

Top prescribed drugs

Levothyroxine Sodium54 claims

Amlodipine Besylate43 claims

Carvedilol38 claims

Rosuvastatin Calcium34 claims

Liothyronine Sodium34 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$187

Payment records

By payment type

Food and Beverage$187

REFERRAL NETWORK

Where Dana Nairn'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). 29 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PRISMA HEALTH-MIDLANDS	184	944
PRISMA HEALTH-MIDLANDS	121	380
John Gould Internal Medicine · Irmo, SC	46	204
LEXINGTON COUNTY HEALTH SERVICES DISTRICT INC	44	221
County Council For Richland County Ambulance Service Provider · Columbia, SC	39	109
PRISMA HEALTH-MIDLANDS	36	84
BELL, MYRON	34	78
PROVIDENCE HOSPITAL, LLC	33	106
Harry Hardin Diagnostic Radiology · Greenville, SC	32	66
Terry Grainger Sleep Medicine · Columbia, SC	26	88
PALMETTO HEALTH	26	64
PRISMA HEALTH-MIDLANDS	23	27

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