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ANNETTE MARIE SIMMONS PMHNP-BC, FNP-BC
NPI 1508528514
Nurse Practitioner - Psychiatric/Mental Health in Des Plaines, IL

Active since October 07, 2021PECOS Enrolled
67.46/100
CMS Quality Rating
1407 S RIVER RD, DES PLAINES, IL 60018(224) 285-6783(312) 872-7935 Get Directions Write a Review

NPPES record last updated: February 9, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 3, 2025, Jan 6, 2025, Oct 7, 2021 (3 updates tracked since 2021).

About Annette Marie Simmons Pmhnp-bc, Fnp-bc NPPES

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

ANNETTE MARIE SIMMONS PMHNP-BC, FNP-BC (NPI 1508528514) is an individual psychiatric/mental health provider in Des Plaines, Illinois, licensed in Illinois (209.023927) and active in the NPI registry since October 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1508528514
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameANNETTE MARIE SIMMONSCredential: PMHNP-BC, FNP-BC
Location Address1407 S RIVER RDDes Plaines, IL 60018-1759
Mailing Address1407 S River RdDes Plaines, IL 60018-1759 · (224) 285-6783 · Fax (312) 872-7935
Phone(224) 285-6783
Fax(312) 872-7935
Sole ProprietorNo
Enumeration DateOctober 7, 2021
Last NPPES UpdateFebruary 9, 20263 updates tracked since enumeration
NPPES CertifiedFebruary 9, 2026
✔ NPI 1508528514 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in IL · 209.023927
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 209.023927 (IL)
1407 S RIVER RD, Des Plaines, IL 60018
Open in Google Maps ↗

Other Names 1

Former Name (1)Annette Marie Kowalczyk Dnp, Aprn, Fnp-bc

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Annette Marie Simmons Pmhnp-bc, Fnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Annette Simmons reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Paragon Clinical LLC
19 mi
Nurse Practitioner
1333 BURR RIDGE PKWY STE 200
Burr Ridge, IL 60527
  • Reassigned Medicare billing, Illinois enrollment
  • 183 clinicians in this Medicare group
NPI 1114139946 (630) 832-1775

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 60018 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
$94.06 typical visit price
range $60.08 – $183.39
Typical copayment $23.51 (range $15.02 – $45.84)
Most-billed visit code 99203
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

67.46/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality31.66
Improvement Activities40
Cost49.31

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 Annette Simmons's NPI number?

The NPI number for Annette Simmons is 1508528514. It was assigned to this individual provider in the NPPES registry on October 7, 2021. The provider is also known as Annette Marie Kowalczyk Dnp, Aprn, Fnp-Bc.

Where is Annette Simmons located?

Annette Simmons practices at 1407 S River Rd, Des Plaines, IL 60018. The listed phone number is (224) 285-6783.

What is Annette Simmons's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Annette Simmons enrolled in Medicare?

Yes. Annette Simmons is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Annette Simmons's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Annette Simmons reassigns Medicare benefits to Paragon Clinical LLC (Burr Ridge, IL). The 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 Annette Simmons's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Annette Simmons accept?

Health plans from UnitedHealthcare list Annette Simmons 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 Annette Simmons was last updated on February 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.