Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Kathleen A Zager, M.S., R.D., L.D.

Registered Dietitian in Cairo, IL · enumerated 2008.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1720237019

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Registry record

Entity type Individual (Type 1)

Name Ms. Kathleen A Zager

Credential M.S., R.D., L.D.

Sex Female

Practice address 13245 Kessler Rd, Cairo, IL, 62914

Phone (618) 734-4400

Fax (618) 734-2884

Enumeration date Sep 11, 2008

Last updated in NPPES Nov 4, 2008

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 164.001306 (IL) Primary

RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration. About the RD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1720237019 active?

Yes, as of the latest NPPES snapshot, NPI 1720237019 is active (record last updated 2008-11-04).

How do I verify Kathleen Zager's NPI record?

Cross-check NPI 1720237019 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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James Schwab Pediatrics Physician · Cairo, IL NPI 1871593228 Nelson Wong Family Medicine Physician · Cairo, IL NPI 1578563854 Courtney Ledbetter Physician Assistant · Cairo, IL NPI 1023019916 Community Health & Emergency Services, Inc. Federally Qualified Health Center (FQHC) · Cairo, IL NPI 1710979588 Community Health & Emergency Services, Inc. Ambulatory Surgical Clinic/Center · Cairo, IL NPI 1255323705 Glenn Parker General Practice Dentistry · Cairo, IL NPI 1740279215 Community Health Services Lab Clinical Medical Laboratory · Cairo, IL NPI 1033178652 Debra Powell Women's Health Nurse Practitioner · Cairo, IL NPI 1730196023

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-11-04.