Floyd Wayne Elftman, FNP

Family Nurse Practitioner

Floyd Wayne Elftman is a Family Nurse Practitioner based in Greenfield, WI with over 27 years of clinical experience. Offers virtual telehealth visits.

(414) 325-7246Greenfield, WI
Telehealth Available
NPI Active per CMS — Q2 2026

Floyd Wayne Elftman, FNP has been part of the Greenfield medical community since 2007 in group practice. He has been in practice for 27+ years. Among his Medicare patients, common conditions include hypertension, arthritis, and high cholesterol (per CMS data).

At a glance

  • Uses generic medications more than 90% of reporting doctors in Wisconsin
  • Virtual visits available — no app or travel required
1 of 250 Nurse Practitioner providers in WISee all Nurse Practitioner in Greenfield27+ years experienceNPI since 2007

Older · 4202dNPPES updated 2014-11-21 · verify NPI on CMS · Verify license at Wisconsin Medical Examining Board

Contact & Location

Practice Location

4131 W Loomis Rd Suite 300, Greenfield, WI 53221-2057

Fax: (414) 325-3770
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, Arthritis, and High Cholesterol.

Hypertension
Higher than avg (+5%)75%

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

US avg: 70.2%

↑ More patients than average (+5%) — a focus area for this doctor

Arthritis
Higher than avg (+26%)75%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↑ More patients than average (+26%) — a focus area for this doctor

High Cholesterol
Lower than avg (-2%)68%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

↓ Fewer patients than average (-2%) — less common here

Diabetes
Higher than avg (+5%)39%

A condition where the body cannot properly regulate blood sugar levels

US avg: 34.5%

↑ More patients than average (+5%) — a focus area for this doctor

Mood Disorders
36%

Conditions affecting emotional state, including depression and bipolar disorder

Anxiety Disorders
34%

Excessive worry or fear that interferes with daily life

US avg: 34.1%
Depression
32%

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

US avg: 31.8%
Ischemic Heart Disease
Lower than avg (-7%)25%

Reduced blood flow to the heart muscle, commonly known as coronary artery disease

US avg: 31.7%

↓ Fewer patients than average (-7%) — less common here

GeneralBehavioralNational avg

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

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Background & Specialty

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

Career Journey
  1. 27 years in practice

    Experienced

Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Definition to come...

Taxonomy: 363LF0000X

Virtual Nursing Care With Floyd Wayne Elftman

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

Schedule a virtual visit with Floyd Wayne Elftman for blood pressure monitoring, arthritis follow-ups, cholesterol management — no travel to Greenfield required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about Floyd Wayne Elftman

Dr. Elftman is listed as active in the NPI registry with telehealth listed in Greenfield, WI. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (414) 325-7246.

Verified across 4 federal data sources

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

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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.

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