NIA MARSHALL
NPI 1003668252
Dentist - General Practice in Chicago, IL

Q: What is Nia Marshall's NPI number?

The NPI number for Nia Marshall is 1003668252. It was assigned to this individual provider in the NPPES registry on April 2, 2024.

Q: What is Nia Marshall's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Q: When was this NPI record last updated?

The NPPES record for Nia Marshall was last updated on June 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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 April 02, 2024PECOS Enrolled

811 W WELLINGTON AVE, CHICAGO, IL 60657(773) 871-2188(773) 871-6353 Get Directions Write a Review

NPPES record last updated: June 18, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 18, 2024, Apr 2, 2024 (2 updates tracked since 2024).

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About Nia Marshall NPPES

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

NIA MARSHALL (NPI 1003668252) is an individual general practice provider in Chicago, Illinois, licensed in Illinois (019.035200) and active in the NPI registry since April 2024. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1003668252

Entity TypeIndividualFemale

Primary Taxonomy1223G0001X

Provider Legal NameNIA MARSHALL

Location Address811 W WELLINGTON AVEChicago, IL 60657-5123

Mailing Address1857 Dunellon DrLyndhurst, OH 44124-3920

Phone(773) 871-2188

Fax(773) 871-6353

Sole ProprietorYes

Enumeration DateApril 2, 2024

Last NPPES UpdateJune 18, 20242 updates tracked since enumeration

NPPES CertifiedJune 18, 2024

✔ NPI 1003668252 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in IL · 019.035200

Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

811 W WELLINGTON AVE, Chicago, IL 60657

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Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Nia Marshall 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 Nia Marshall reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

The Board Of Trustees Of The University Of Illinois

5.0 mi

Federally Qualified Health Center (FQHC)

1220 S. WOOD STREET, UIH-MILE SQUARE HEALTH CENTER
Chicago, IL 60608

Reassigned Medicare billing, Illinois enrollment
113 clinicians in this Medicare group

NPI 1669493466 (312) 413-1261

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 60657 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

$74.80 typical visit price

range $18.97 – $148.12

Typical copayment $18.70 (range $4.74 – $37.03)

Most-billed visit code 99213

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.

HIBAH KHAN

Dentist (General Practice)

811 W WELLINGTON AVE
CHICAGO, IL 60657

Cook County (773) 871-1461

DR. CODY WILFINGER DDS

Student in an Organized Health Care Education/Training Program

811 W WELLINGTON AVE
CHICAGO, IL 60657

Cook County (773) 871-6138

DR. CAROLINE LUCILLE GREEN DMD

Dentist (General Practice)

811 W WELLINGTON AVE
CHICAGO, IL 60657

Cook County (773) 871-1461

JANICE CHOO

Student in an Organized Health Care Education/Training Program

811 W WELLINGTON AVE
CHICAGO, IL 60657

Cook County (773) 871-6138

DR. KATIE ELIZABETH LIMARDI D.D.S.

Dentist

811 W WELLINGTON AVE, ADVOCATE ILLINOIS MASONIC MEDICAL CENTER
CHICAGO, IL 60657

Cook County (773) 871-1461

DR. CATHARINE MARGARET KENNEDY D.D.S

Dentist (General Practice)

811 W WELLINGTON AVE
CHICAGO, IL 60657

Cook County (773) 871-6138

DR. AYANNA WILLIAMS DDS

Dentist (Pediatric Dentistry)

811 W WELLINGTON AVE
CHICAGO, IL 60657

Cook County (773) 871-1461

DR. BRANDON P.L. GRAY D.D.S.

Dentist (General Practice)

811 W WELLINGTON AVE
CHICAGO, IL 60657

Cook County (773) 871-6138

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 Nia Marshall's NPI number?

The NPI number for Nia Marshall is 1003668252. It was assigned to this individual provider in the NPPES registry on April 2, 2024.

Where is Nia Marshall located?

Nia Marshall practices at 811 W Wellington Ave, Chicago, IL 60657. The listed phone number is (773) 871-2188.

What is Nia Marshall's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is Nia Marshall enrolled in Medicare?

Yes. Nia Marshall is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Nia Marshall's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nia Marshall reassigns Medicare benefits to The Board Of Trustees Of The University Of Illinois (Chicago, 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 Nia Marshall's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nia Marshall accept?

Health plans from Guardian list Nia Marshall 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 Nia Marshall was last updated on June 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.