Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Alison Kroupa Lees, ARNP

Family Nurse Practitioner in Estero, FL · enumerated 2009.

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

National Provider Identifier

1295965002

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Registry record

Entity type Individual (Type 1)

Name Mrs. Alison Kroupa Lees

Credential ARNP

Sex Female

Practice address 10201 Arcos Ave, Suite 203, Estero, FL, 33928

Phone (239) 390-3376

Fax (239) 333-0474

Enumeration date Jul 15, 2009

Last updated in NPPES Nov 2, 2009

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License ARNP 9195796 (FL) Primary

Other identifiers

Identifier	Type	State	Issuer
ARNP9195796	Other	FL	STATE LICENSE #

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 specialty is Alison Lees?

Alison Lees is registered in NPPES with the primary taxonomy of Family Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-11-02.