Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Lawrence Ruck, Dc Pllc

Q: What type of organization is Lawrence Ruck, Dc Pllc?

Lawrence Ruck, Dc Pllc is registered in NPPES as a Sports Physician Chiropractor (its primary provider taxonomy).

Sports Physician Chiropractor in Tarrytown, NY · enumerated 2014 · authorized official Lawrence Ruck, Owner.

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

National Provider Identifier

1699173559

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Lawrence Ruck, Dc Pllc

Practice address 200 S Broadway, Suite 2-3, Tarrytown, NY, 10591

Phone (914) 844-7712

Fax (914) 909-4453

Enumeration date Dec 9, 2014

Last updated in NPPES Dec 9, 2014

Taxonomy & classification

111NS0005X Sports Physician Chiropractor Chiropractic Providers · License 010628 (NY) Primary

Authorized official

Name Lawrence Ruck

Title Owner

Phone (914) 844-7712

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 Lawrence Ruck, Dc Pllc?

Lawrence Ruck, Dc Pllc is registered in NPPES as a Sports Physician Chiropractor (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.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-12-09.