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MRS. PENNEY JO GAINER APRN, FNP-BC
NPI 1578433256
Nurse Practitioner - Family in Barrington, IL

Active since November 07, 2025PECOS EnrolledAccepts Medicare Assignment
405 LAKE ZURICH RD, BARRINGTON, IL 60010(844) 656-8763 Get Directions Write a Review

NPPES record last updated: July 6, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 6, 2026, Nov 7, 2025 (2 updates tracked since 2025).

About Mrs. Penney Jo Gainer Aprn, Fnp-bc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. PENNEY JO GAINER APRN, FNP-BC (NPI 1578433256) is an individual family provider in Barrington, Illinois, licensed in Illinois (209.033686) and active in the NPI registry since November 2025. She is enrolled in Medicare PECOS, maintains a secondary practice location in Lake Villa, and is a graduate of Other (2025).

NPPES Registry Identity

NPI1578433256
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. PENNEY JO GAINERCredential: APRN, FNP-BC
Location Address405 LAKE ZURICH RDBarrington, IL 60010-3141
Mailing Address50 S Milwaukee Ave Ste 103Lake Villa, IL 60046-9407 · (224) 215-6242 · Fax (224) 842-0099
Phone(844) 656-8763
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateNovember 7, 2025
Last NPPES UpdateJuly 6, 20262 updates tracked since enumeration
NPPES CertifiedJuly 6, 2026
✔ NPI 1578433256 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in IL · 209.033686
405 LAKE ZURICH RD, Barrington, IL 60010
Open in Google Maps ↗

Secondary Practice Location 1

Location 150 S Milwaukee Ave Ste 103Lake Villa, IL 60046-9407 · Phone (224) 215-6242 · Fax (224) 842-0099

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mrs. Penney Jo Gainer Aprn, Fnp-bc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID547748642
PECOS Enrollment IDI20260130000504
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Penney Gainer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Hpa Medical Management, LLC
Same address
Hospice and Palliative Medicine
405 LAKE ZURICH RD STE 100
Barrington, IL 60010
  • Reassigned Medicare billing, Illinois enrollment
  • 20 clinicians in this Medicare group
NPI 1164176483 (847) 381-5599
Wound Wellness, PLLC
18 mi
Nurse Practitioner
50 S MILWAUKEE AVE STE 103
Lake Villa, IL 60046
  • Reassigned Medicare billing, Illinois enrollment
  • 7 clinicians in this Medicare group
NPI 1437915337 (215) 214-6242

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60010 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$93.02 typical visit price
range $59.81 – $181.38
Typical copayment $23.25 (range $14.95 – $45.34)
Most-billed visit code 99203
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. KATHERINE JOY HORTON NP-C
Nurse Practitioner (Family)
405 LAKE ZURICH RD
BARRINGTON, IL 60010
Cook County (847) 381-5599
MRS. SIMONA CARMEN HOFMAN MSN, FNP
Nurse Practitioner (Family)
405 LAKE ZURICH RD
BARRINGTON, IL 60010
Cook County (224) 770-2424
MS. ROBIN R DANIELL LCSW
Social Worker (Clinical)
405 LAKE ZURICH RD
BARRINGTON, IL 60010
Cook County (847) 381-5599
KRISTEN KLETT TOSAW FNP-C
Nurse Practitioner
405 LAKE ZURICH RD
BARRINGTON, IL 60010
Cook County (844) 656-8763
YOONMEE SONG NP-C
Nurse Practitioner (Family)
405 LAKE ZURICH RD
BARRINGTON, IL 60010
Cook County (847) 381-5599
LYNN K SKUBISZEWSKI LCSW
Social Worker
405 LAKE ZURICH RD
BARRINGTON, IL 60010
Cook County (847) 381-5599
HANNELI M FANEGA APN, CNS
Clinical Nurse Specialist (Adult Health)
405 LAKE ZURICH RD
BARRINGTON, IL 60010
Cook County (847) 381-5599
MRS. TERESA CHRISTINE GODFREY RN, BS, MS, FNP
Nurse Practitioner
405 LAKE ZURICH RD
BARRINGTON, IL 60010
Cook County (847) 381-5599

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Penney Gainer's NPI number?

The NPI number for Penney Gainer is 1578433256. It was assigned to this individual provider in the NPPES registry on November 7, 2025.

Where is Penney Gainer located?

Penney Gainer practices at 405 Lake Zurich Rd, Barrington, IL 60010. The listed phone number is (844) 656-8763.

What is Penney Gainer's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Penney Gainer enrolled in Medicare?

Yes. Penney Gainer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Penney Gainer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Penney Gainer reassigns Medicare benefits to 2 organizations: Hpa Medical Management, LLC (Barrington, IL) and Wound Wellness, PLLC (Lake Villa, IL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Penney Gainer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Penney Gainer accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Penney Gainer as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Penney Gainer was last updated on July 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.