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

Q: 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.

Q: 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.

Q: 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 5 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.

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: August 02, 2026.

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

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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

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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, and ordering and referring status from the CMS PECOS system.

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.

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

Quality

31.66

Improvement Activities

Cost

49.31

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.

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 5 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.