Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Floyd Wayne Elftman, FNP

Individual provider Family Nurse Practitioner · NPI 1275656597

Floyd Wayne Elftman, FNP is a Nurse Practitioner in Greenfield, Wisconsin. Qualified in 1999, 27 years ago. Practices with Pain Physicians of Wisconsin SC, a 28-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Wisconsin.

Years since qualifying
27
Licensed in
WI
In the registry since
2007
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

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Practice location Address checks out

4131 W Loomis Rd Ste 300
Greenfield, WI 53221-2057
Phone: (414) 325-7246
Fax: (414) 325-3770
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 1697-033 (WI)

Record details

NPI number1275656597
Entity typeIndividual (Type 1)
GenderMale
Credentials FNP
Sole proprietorNo
NPI enumeratedApril 10, 2007
Last updated in NPPESNovember 21, 2014
Mailing address4131 W Loomis Rd, Suite 300, Greenfield, WI 53221-2057

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Group practice Pain Physicians Of Wisconsin Sc — 28 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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