Melissa A Mckenzie, DO

Neurology Psychiatry & Neurology

(707) 443-9385Eureka, CA
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

With over 27 years in psychiatry & neurology, Melissa a Mckenzie, DO is a long-established neurology psychiatry & neurology specialist in Eureka. She graduated from Michigan State University College of Osteopathic Medicine in 1999 and has 27+ years of clinical experience. Among her Medicare patients, common conditions include hypertension, high cholesterol, and arthritis (per CMS data).

1 of 884 Psychiatry & Neurology providers in CASee all Psychiatry & Neurology in Eureka27+ years experienceNPI since 2006

Older · 1640dNPPES updated 2021-11-08 · verify on CMS

Contact & Location

Practice Location

2828 Oneil Lane, Eureka, CA 95503-4870

Fax: (707) 443-0258
CMS Clinical Data

How Does This Doctor Compare?

Medicare Patients

625

Unique beneficiaries

High volume

Prescription Recipients

259

Patients prescribed

Prescriptions Written

2,160

Total claims

Total Medicare drug cost: $794k

Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.

Patient Condition Panel

What This Doctor Treats Most

Based on Medicare claims data — here's what patients commonly see this doctor for

Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Arthritis.

Hypertension
62%

High blood pressure — a leading risk factor for heart disease and stroke

High Cholesterol
57%

Elevated cholesterol or triglycerides that increase heart disease risk

Arthritis
44%

Joint inflammation causing pain, swelling, and stiffness

Mood Disorders
35%

Conditions affecting emotional state, including depression and bipolar disorder

Depression
31%

A mood disorder causing persistent sadness and loss of interest in activities

Anxiety Disorders
30%

Excessive worry or fear that interferes with daily life

Diabetes
21%

A condition where the body cannot properly regulate blood sugar levels

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

Industry Payment Transparency

$85 received from industry

3 transactions reported in 2024 ·Low tier

View on CMS Open Payments →

Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.

Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Melissa a Mckenzie's NPI.

Patient Reviews

No patient reviews yet. If you've seen Melissa a Mckenzie, your feedback helps other patients.

Review PolicyAll feedback is moderated before publishing. We verify reviewer identity where possible and enforce a one-review-per-provider policy. Full guidelines →

Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. Graduated medical school · 1999

    Michigan State University College of Osteopathic Medicine

  2. Board certified · Nov 7, 2021

    CMS-verified certification date

  3. 27 years in practice

    Experienced

Psychiatry & NeurologyAllopathic & Osteopathic Physicians

Neurologists diagnose and treat disorders of the nervous system including stroke, epilepsy, multiple sclerosis, Parkinson's disease, migraines, neuropathy, and dementia.

Taxonomy: 2084N0400X

Education & Training

Michigan State University College of Osteopathic Medicine (Class of 1999)

Practice Footprint

Primary hospital affiliation: Psychiatric

CMS Certification Number: 184012

View hospital on Medicare Care Compare

Virtual Psychiatry & Neurology Care With Melissa a Mckenzie

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Melissa a Mckenzie for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Eureka required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.

Frequently Asked Questions

Common questions about Melissa a Mckenzie

NPI records show Dr. Mckenzie as active with telehealth listed in Eureka, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (707) 443-9385.

Verified across 5 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.

Is this your profile?

Verify credentials, update practice details, and manage telehealth.

Claim Profile

Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

Related Providers

Neurology Psychiatry & Neurology in California

See all