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Ryan Marcello, D.M.D, L.L.C.

General Practice Dentistry in Greer, SC · enumerated 2007 · authorized official Patrick Marcello, Owner.

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

National Provider Identifier

1730235466

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Registry record

Entity type Organization (Type 2)
Legal business name Ryan Marcello, D.M.D, L.L.C.
Other name <Unavail>
Practice address 103a Regency Commons Dr, Greer, SC, 29650
Phone (864) 801-8877
Fax (864) 801-8897
Enumeration date Jan 26, 2007
Last updated in NPPES Oct 22, 2013

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers · License 3609 (SC) Primary

Authorized official

Name Patrick Marcello
Title Owner
Phone (864) 801-8877

Other identifiers

Identifier Type State Issuer
ZA9660 Medicaid SC -

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.

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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 Ryan Marcello, D.M.D, L.L.C.?
Ryan Marcello, D.M.D, L.L.C. is registered in NPPES as a General Practice Dentistry (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-10-22.