Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Joan K Lenze, DDS

Q: What type of organization is Joan K Lenze, DDS?

Joan K Lenze, DDS is registered in NPPES as a Dentist (its primary provider taxonomy).

Dentist in Mount Dora, FL · enumerated 2006 · authorized official Joan Lenze, Dentist.

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

National Provider Identifier

1427145721

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Joan K Lenze, DDS

Practice address 2230 West Old Hwy 441, Mount Dora, FL, 32757

Phone (352) 383-2959

Enumeration date Oct 6, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

122300000X Dentist Dental Providers · License DN0006360 (FL) Primary

Authorized official

Name Joan Lenze

Title Dentist

Phone (352) 383-2959

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 type of organization is Joan K Lenze, DDS?

Joan K Lenze, DDS is registered in NPPES as a Dentist (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.