Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Moon Mollov Klein DDS PC

Q: What type of organization is Moon Mollov Klein DDS PC?

Moon Mollov Klein DDS PC is registered in NPPES as a Dentist (its primary provider taxonomy).

Dentist in Arlington, VA · enumerated 2015 · authorized official Elizabeth Klein, Dentist.

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

National Provider Identifier

1427442250

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Registry record

Entity type Organization (Type 2)

Legal business name Moon Mollov Klein DDS PC

Other name <Unavail>

Practice address 3565 Lee Hwy, S3/B, Arlington, VA, 22207

Phone (571) 447-5577

Fax (571) 482-6982

Enumeration date Mar 18, 2015

Last updated in NPPES Mar 18, 2015

Taxonomy & classification

122300000X Dentist Dental Providers · License 0401412893 (VA) Primary

Authorized official

Name Elizabeth Klein

Title Dentist

Phone (571) 447-5577

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 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.

What type of organization is Moon Mollov Klein DDS PC?

Moon Mollov Klein DDS PC is registered in NPPES as a Dentist (its primary provider taxonomy).

Providers at this address

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Elizabeth Klein Dentist · Arlington, VA NPI 1083917231 Apex Dental Care General Practice Dentistry · Arlington, VA NPI 1275936460

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-03-18.