NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Kwiatkowski and Marschik Prof Dental Corp

Dental Clinic/Center in Monterey, CA · enumerated 2015 · authorized official Maryanne Marschik, Dr/ Coowner.

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

National Provider Identifier

1720454432

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Kwiatkowski and Marschik Prof Dental Corp
Practice address 880 Cass St, Suite#207, Monterey, CA, 93940
Phone (831) 372-4411
Fax (831) 372-3954
Enumeration date Aug 17, 2015
Last updated in NPPES Aug 17, 2015

Taxonomy & classification

261QD0000X Dental Clinic/Center Ambulatory Health Care Facilities · License 036175 (CA) Primary

Authorized official

Name Maryanne Marschik
Title Dr/ Coowner
Phone (831) 372-4411

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 is the NPI number for Kwiatkowski and Marschik Prof Dental Corp?
The NPI for Kwiatkowski and Marschik Prof Dental Corp is 1720454432, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Kwiatkowski and Marschik Prof Dental Corp?
NPPES lists Maryanne Marschik (Dr/ Coowner) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-08-17.