Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katelyn Harwell

Internal Medicine Physician in Mobile, AL · enumerated 2024.

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

National Provider Identifier

1659109270

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Registry record

Entity type Individual (Type 1)

Name Katelyn Harwell

Sex Female

Practice address 307 N University Blvd, Mobile, AL, 36608

Phone (251) 434-3482

Enumeration date Jul 24, 2024

Last updated in NPPES Oct 23, 2025

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License L.6563 (AL) Primary

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.

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Frequently asked questions

What is the NPI number for Katelyn Harwell?

The National Provider Identifier (NPI) for Katelyn Harwell is 1659109270, a Type 1 (individual) record in the CMS NPPES registry.

Where does Katelyn Harwell practice?

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

Other providers at this practice address

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Debra Johnson Radiation Therapy Radiologic Technologist · Mobile, AL NPI 1114064979 John Friend Clinical Psychologist · Mobile, AL NPI 1699196543 Grace Sekaya Student in an Organized Health Care Education/Training Program · Mobile, AL NPI 1457189078 Gregory Williams Student in an Organized Health Care Education/Training Program · Mobile, AL NPI 1710715297 Matthew Mcginnis Student in an Organized Health Care Education/Training Program · Mobile, AL NPI 1750119012 Mary Faragalla Student in an Organized Health Care Education/Training Program · Mobile, AL NPI 1912736810 Justine Magadia Student in an Organized Health Care Education/Training Program · Mobile, AL NPI 1548099468 Amber Mathus Student in an Organized Health Care Education/Training Program · Mobile, AL NPI 1457180374

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-23.