Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Dmk LLC

Q: What is the NPI number for Dmk LLC?

The NPI for Dmk LLC is 1740827369, a Type 2 (organization) record in the CMS NPPES registry.

Primary Care Clinic/Center in Sonoma, CA · enumerated 2019 · authorized official Denise Kalos, Founder and Ceo.

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

National Provider Identifier

1740827369

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Registry record

Entity type Organization (Type 2)

Legal business name Dmk LLC

Practice address 462 W Napa St, Sonoma, CA, 95476

Phone (707) 800-2302

Fax (707) 996-9965

Enumeration date Dec 2, 2019

Last updated in NPPES Dec 2, 2019

Taxonomy & classification

261QP2300X Primary Care Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Denise Kalos

Title Founder and Ceo

Phone (415) 309-3919

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 Dmk LLC?

NPPES lists Denise Kalos (Founder and Ceo) as the authorized official for this organization.

What is the NPI number for Dmk LLC?

The NPI for Dmk LLC is 1740827369, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-12-02.