Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARIANNE SMITH
NPI 1790614915
Nurse Practitioner in Marion, IL

Q: What is Marianne Smith's NPI number?

The NPI number for Marianne Smith is 1790614915. It was assigned to this individual provider in the NPPES registry on May 14, 2026.

Q: What is Marianne Smith's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for Marianne Smith was last updated on October 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days 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 May 14, 2026

3331 W DEYOUNG ST, MARION, IL 62959(618) 998-7961(618) 997-7962 Get Directions Write a Review

NPPES record last updated: October 21, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Marianne Smith NPPES

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

MARIANNE SMITH (NPI 1790614915) is an individual nurse practitioner in Marion, Illinois, licensed in Illinois (209.036675) and active in the NPI registry since May 2026.

NPPES Registry Identity

NPI1790614915

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameMARIANNE SMITH

Location Address3331 W DEYOUNG STMarion, IL 62959-5896

Mailing AddressPo Box 632331Cincinnati, OH 45263-2331 · (618) 998-7961 · Fax (618) 997-7962

Phone(618) 998-7961

Fax(618) 997-7962

Sole ProprietorNo

Enumeration DateMay 14, 2026

Last NPPES UpdateOctober 21, 2026

NPPES CertifiedOctober 21, 2026

✔ NPI 1790614915 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in IL · 209.036675

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

3331 W DEYOUNG ST, Marion, IL 62959

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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.

SOUTHERN ILLINOIS MEDICAL CARE ASSOCIATES, LLC

Family Medicine

3331 W DEYOUNG ST, SUITE 305
MARION, IL 62959

Williamson County (618) 998-7000

DR. PARAG ARVIND MADHANI MD

Internal Medicine (Cardiovascular Disease)

3331 W DEYOUNG ST, SUITE 100
MARION, IL 62959

Williamson County (618) 998-7600

ALLAN C GOCIO MD NEUROSURGICAL CARE, LLC

Neurological Surgery

3331 W DEYOUNG ST, STE 308
MARION, IL 62959

Williamson County (618) 997-1200

HEARTLAND RURAL HEALTHCARE, LLC

Family Medicine

3331 W DEYOUNG ST
MARION, IL 62959

Williamson County (618) 998-7000

ALI SALIMI MD

Internal Medicine (Interventional Cardiology)

3331 W DEYOUNG ST, STE 308
MARION, IL 62959

Williamson County (618) 998-0052

HEARTLAND RURAL HEALTHCARE, LLC

Family Medicine

3331 W DEYOUNG ST, SUITE 207
MARION, IL 62959

Williamson County (618) 985-9140

RIVER TO RIVER HEART GROUP, LLC

Internal Medicine

3331 W DEYOUNG ST, SUITE 203
MARION, IL 62959

Williamson County (618) 997-4733

SHERRI K PARR PA-C

Physician Assistant

3331 W DEYOUNG ST, SUITE 201
MARION, IL 62959

Williamson County (618) 998-9888

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 Marianne Smith's NPI number?

The NPI number for Marianne Smith is 1790614915. It was assigned to this individual provider in the NPPES registry on May 14, 2026.

Where is Marianne Smith located?

Marianne Smith practices at 3331 W Deyoung St, Marion, IL 62959. The listed phone number is (618) 998-7961.

What is Marianne Smith's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

When was this NPI record last updated?

The NPPES record for Marianne Smith was last updated on October 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days 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.