NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jennifer Harwell, RN, FNP-C

Family Nurse Practitioner in Oakbrook Terrace, IL · enumerated 2014.

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

National Provider Identifier

1649685462

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Jennifer Harwell
Credential RN, FNP-C
Sex Female
Practice address 1 Lincoln Ctr Ste 1030, Oakbrook Terrace, IL, 60181
Phone (312) 319-1031
Enumeration date Jul 1, 2014
Last updated in NPPES May 29, 2026

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 0024190396 (VA) Secondary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 10001941 (MA) Secondary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 10026036 (OR) Secondary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP125903 (TX) Primary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 95035537 (CA) Secondary
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN 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

What is the NPI number for Jennifer Harwell?
The National Provider Identifier (NPI) for Jennifer Harwell is 1649685462, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jennifer Harwell practice?
The practice location on file with NPPES is in Oakbrook Terrace, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-29.