PROVIDER PROFILE · NPI 1639450471

Denise GriffithsFNP

PRACTICENORTH LAKE CLINIC, LLCSee all providers at this practice →

Nurse PractitionerChristmas Valley, ORI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

255

Unique beneficiaries

—

Total services

349

Distinct HCPCS

Medicare payment

$21K

Peer benchmark

Total Medicare services vs. 1,940 Nurse Practitioner providers in OR — above median (cohort median 205).

PRESCRIBING · PART D · 2024

Total Rx claims

1,183

Beneficiaries

—

Total drug cost

$67K

Distinct drugs

Brand share

14.6%

Top prescribed drugs

Losartan Potassium78 claims

Atorvastatin Calcium76 claims

Amlodipine Besylate68 claims

Gabapentin64 claims

Rosuvastatin Calcium58 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 Denise Griffiths'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). 3 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MOSAIC COMMUNITY HEALTH	146	634
Laura Gratton Family Practice · Prineville, OR	34	110
Linda Hatch Nurse Practitioner · Prineville, OR	26	121

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