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Sievers and Company, LLC

Q: What is the NPI number for Sievers and Company, LLC?

The NPI for Sievers and Company, LLC is 1699857045, a Type 2 (organization) record in the CMS NPPES registry.

Internal Medicine Physician in Estero, FL · enumerated 2006 · authorized official Teresa Sievers, Physician.

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

National Provider Identifier

1699857045

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Registry record

Entity type Organization (Type 2)

Legal business name Sievers and Company, LLC

Other name <Unavail>

Practice address 10201 Arcos Ave, Suite 201, Estero, FL, 33928

Phone (239) 948-7291

Fax (239) 948-0179

Enumeration date Oct 19, 2006

Last updated in NPPES Sep 24, 2007

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Teresa Sievers

Title Physician

Phone (239) 948-7291

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

Who is the authorized official for Sievers and Company, LLC?

NPPES lists Teresa Sievers (Physician) as the authorized official for this organization.

What is the NPI number for Sievers and Company, LLC?

The NPI for Sievers and Company, LLC is 1699857045, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-09-24.