What is Thomas Karisny's specialty?

Thomas Karisny (NPI 1861541898) is a Medicare-billing provider whose primary specialty is Internal Medicine in Blairsville, GA.

Where does Thomas Karisny practice?

Thomas Karisny practices in Blairsville, GA, based on the location reported in the CMS Medicare provider datasets for NPI 1861541898.

How much does Medicare pay Thomas Karisny?

Thomas Karisny (NPI 1861541898) received approximately $308K in total Medicare Part B payments, serving 722 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1861541898

Thomas KarisnyM.D.

PRACTICETHOMAS KARISNY MD PCSee all providers at this practice →

Internal MedicineBlairsville, GAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,392

Unique beneficiaries

—

Total services

7,598

Distinct HCPCS

Medicare payment

$304K

Peer benchmark

Total Medicare services vs. 2,751 Internal Medicine providers in GA — top quintile (cohort median 670).

PRESCRIBING · PART D · 2024

Total Rx claims

16,709

Beneficiaries

—

Total drug cost

$1.5M

Distinct drugs

190

Brand share

21.0%

Top prescribed drugs

Levothyroxine Sodium808 claims

Atorvastatin Calcium776 claims

Amlodipine Besylate631 claims

Losartan Potassium548 claims

Rosuvastatin Calcium468 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

100.0

Cost

75.8

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

1.05%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$18

Payment records

By payment type

Food and Beverage$18

Top paying entities

Food and Beverage$18

REFERRAL NETWORK

Where Thomas Karisny'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). 32 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UNION COUNTY HOSPITAL AUTHORITY	900	9,488
MCINTIRE, JEFFREY	286	1,531
VARNELL, JAMES	70	400
Kathryn Blocker Family Practice · Blairsville, GA	67	448
Laboratory Corporation Of America Holdings Clinical Laboratory · Birmingham, AL	58	245
Travis Albright Family Practice · Blairsville, GA	53	368
NORTHEAST GEORGIA MEDICAL CENTER, INC.	45	163
Matthew Dyer Physician Assistant · Blairsville, GA	42	241
Peter Litchfield Family Practice · Oneida, TN	39	207
Suzanne Turner Pain Management · Hiawassee, GA	38	181
MILLS, PHILIP	37	117
SMITH, WENDY	35	154

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