Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Robert Curtis Ferris, DMD

Orthodontics and Dentofacial Orthopedics Dentistry in Glen Cove, NY · enumerated 2006.

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

National Provider Identifier

1427066422

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Registry record

Entity type Individual (Type 1)

Name Dr. Robert Curtis Ferris

Credential DMD

Sex Male

Practice address 1 School St, Suite 304, Glen Cove, NY, 11542

Phone (516) 674-4557

Fax (516) 686-6539

Enumeration date Aug 4, 2006

Last updated in NPPES May 21, 2013

Taxonomy & licenses

1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers · License 041127 (NY) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

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 specialty is Robert Ferris?

Robert Ferris is registered in NPPES with the primary taxonomy of Orthodontics and Dentofacial Orthopedics Dentistry. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-05-21.