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

Mrs. Penney Jo Gainer, APRN, FNP-BC

Individual provider Family Nurse Practitioner · NPI 1578433256

Mrs. Penney Jo Gainer, APRN, FNP-BC is a Nurse Practitioner in Barrington, Illinois. Qualified in 2025, 1 year ago. Practices with Wound Wellness PLLC, a 6-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
1
Licensed in
IL
In the registry since
2025
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
FNP-BC — Family Nurse Practitioner, Board Certified
A family nurse practitioner certified by the ANCC.

See every abbreviation used in this directory →

Practice location Address checks out

405 Lake Zurich Rd
Barrington, IL 60010-3141
Phone: (844) 656-8763
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 50 S Milwaukee Ave Ste 103, Lake Villa, IL 60046-9407 — (224) 215-6242

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 209.033686 (IL)

Record details

NPI number1578433256
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN , FNP-BC
Sole proprietorNo
NPI enumeratedNovember 7, 2025
Last updated in NPPESJuly 6, 2026
Certification dateJuly 6, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Group practice Wound Wellness Pllc — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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