What is Tristan Harrison's specialty?

Tristan Harrison (NPI 1891704581) is a Medicare-billing provider whose primary specialty is Family Practice in Winter Haven, FL.

Where does Tristan Harrison practice?

Tristan Harrison practices in Winter Haven, FL, based on the location reported in the CMS Medicare provider datasets for NPI 1891704581.

How much does Medicare pay Tristan Harrison?

Tristan Harrison (NPI 1891704581) received approximately $336K in total Medicare Part B payments, serving 507 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1891704581

Tristan HarrisonMD

PRACTICEBAYCARE OUTPATIENT IMAGING LLCSee all providers at this practice →

Family PracticeWinter Haven, FLI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,580

Unique beneficiaries

—

Total services

6,529

Distinct HCPCS

Medicare payment

$321K

Peer benchmark

Total Medicare services vs. 4,914 Family Practice providers in FL — top quintile (cohort median 682).

PRESCRIBING · PART D · 2024

Total Rx claims

14,593

Beneficiaries

—

Total drug cost

$1.2M

Distinct drugs

164

Brand share

19.4%

Top prescribed drugs

Atorvastatin Calcium1,046 claims

Amlodipine Besylate765 claims

Lisinopril690 claims

Losartan Potassium652 claims

Levothyroxine Sodium588 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

Top paying entities

Food and Beverage$1K

REFERRAL NETWORK

Where Tristan Harrison'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). 10 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
WINTER HAVEN HOSPITAL INC	66	181
RAFOOL, GORDON	44	165
Brian Lake Endocrinology · Largo, FL	32	130
MCGETRICK, JOHN	18	40
NPI 1225007578	16	35
Zaheed Tai Cardiology · Winter Haven, FL	14	46
Maurice Mccarthy Rheumatology · Winter Haven, FL	13	55
Kollagunta Chandrasekhar Cardiology · Winter Haven, FL	12	50
Jose Martinez-Salas Pulmonary Disease · Winter Haven, FL	12	25
POLK THERAPY LLC	11	75

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