PROVIDER PROFILE · NPI 1124203401

Martha ZinnDNP, APRN, FNP-C

Nurse PractitionerAmarillo, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$3K

Peer benchmark

Total Medicare services vs. 14,200 Nurse Practitioner providers in TX — below median (cohort median 248).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$288

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Metformin Hcl26 claims

Amlodipine Besylate15 claims

Losartan Potassium13 claims

Omeprazole12 claims

Atorvastatin Calcium11 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Martha Zinn'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). 2 inbound referrers · 2 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
BSA HOSPITAL LLC	21	26
Thomas Merriman Anesthesiology · Amarillo, TX	16	22

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Thomas Merriman Anesthesiology · Amarillo, TX	60	95
BSA HOSPITAL LLC	20	28

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