MS. KELLY DENISE ZWIERS NP
NPI 1972913952
Nurse Practitioner - Psychiatric/Mental Health in Chicago, IL

Active since April 30, 2014PECOS Enrolled
1165 N CLARK ST STE 305, CHICAGO, IL 60610(312) 880-9913 Get Directions Write a Review

NPPES record last updated: January 31, 2025. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Oct 19, 2016, Aug 19, 2016 (2 updates tracked since 2016).

About Ms. Kelly Denise Zwiers Np NPPES

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

MS. KELLY DENISE ZWIERS NP (NPI 1972913952) is an individual psychiatric/mental health provider in Chicago, Illinois, licensed in Illinois (277002145) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1972913952
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMS. KELLY DENISE ZWIERSCredential: NP
Location Address1165 N CLARK ST STE 305Chicago, IL 60610-7862
Mailing Address1165 N Clark St Ste 305Chicago, IL 60610-7862 · (312) 880-9913
Sole ProprietorNo
Enumeration DateApril 30, 2014
Last NPPES UpdateJanuary 31, 20252 updates tracked since enumeration
NPPES CertifiedJanuary 31, 2025
✔ NPI 1972913952 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 · 277002145
Also ListedNurse PractitionerTaxonomy 363L00000X · License 95003237 (CA), 277002145 (IL)
1165 N CLARK ST STE 305, Chicago, IL 60610

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Kelly Denise Zwiers Np 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 Reassignments

2

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

Mental Health
1165 N CLARK ST STE 305
Chicago, IL 60610
  • Reassigned Medicare billing, Illinois enrollment
  • 5 clinicians in this Medicare group
Community Health
6095 N 1ST ST
Fresno, CA 93710
  • Reassigned Medicare billing, California enrollment
  • 146 clinicians in this Medicare group

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 60610 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.

Other Providers at the Same Location NPPES 13

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

Counselor (Mental Health)
1165 N CLARK ST STE 305
CHICAGO, IL 60610
Social Worker
1165 N CLARK ST STE 305
CHICAGO, IL 60610
Student in an Organized Health Care Education/Training Program
1165 N CLARK ST STE 305
CHICAGO, IL 60610
Social Worker (Clinical)
1165 N CLARK ST STE 305
CHICAGO, IL 60610
Counselor (Mental Health)
1165 N CLARK ST STE 305
CHICAGO, IL 60610
Social Worker (Clinical)
1165 N CLARK ST STE 305
CHICAGO, IL 60610
Social Worker (Clinical)
1165 N CLARK ST STE 305
CHICAGO, IL 60610
Counselor (Mental Health)
1165 N CLARK ST STE 305
CHICAGO, IL 60610

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 Kelly Zwiers's NPI number?

The NPI number for Kelly Zwiers is 1972913952. It was assigned to this individual provider in the NPPES registry on April 30, 2014.

Where is Kelly Zwiers located?

Kelly Zwiers practices at 1165 N Clark St Ste 305, Chicago, IL 60610. The listed phone number is (312) 880-9913.

What is Kelly Zwiers's specialty?

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

Is Kelly Zwiers enrolled in Medicare?

Yes. Kelly Zwiers is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Kelly Zwiers's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kelly Zwiers reassigns Medicare benefits to 2 organizations: Clearwater Counseling Chicago (Chicago, IL) and Planned Parenthood Mar Monte, Inc (Fresno, CA). 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 Kelly Zwiers's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kelly Zwiers accept?

Health plans from Oscar Health list Kelly Zwiers 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 Kelly Zwiers was last updated on January 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.