Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jennifer Giarratana, NP

Adult Health Nurse Practitioner in Libertyville, IL · enumerated 2006.

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

National Provider Identifier

1053363705

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Registry record

Entity type Individual (Type 1)

Name Jennifer Giarratana

Credential NP

Sex Female

Practice address 1800 Hollister Dr, Suite 112, Libertyville, IL, 60048

Phone (847) 367-6781

Enumeration date May 17, 2006

Last updated in NPPES Mar 3, 2011

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209-005868 (IL) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

Other identifiers

Identifier	Type	State	Issuer
041347841	Other	IL	BLUE CROSS BLUE SHIELD
04282151001	Medicaid	IL	-

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

Where does Jennifer Giarratana practice?

The practice location on file with NPPES is in Libertyville, IL. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Jennifer Giarratana?

The National Provider Identifier (NPI) for Jennifer Giarratana is 1053363705, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-03-03.