Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Roy A. Himelfarb D.D.S. Inc

Q: What is the NPI number for Roy A. Himelfarb D.D.S. Inc?

The NPI for Roy A. Himelfarb D.D.S. Inc is 1386656759, a Type 2 (organization) record in the CMS NPPES registry.

Oral and Maxillofacial Surgery (Dentist) in Chambersburg, PA · enumerated 2006 · authorized official Roy Himelfarb, Oral and Maxillofacial Surgeon.

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

National Provider Identifier

1386656759

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Registry record

Entity type Organization (Type 2)

Legal business name Roy A. Himelfarb D.D.S. Inc

Practice address 182 S 2nd St, Chambersburg, PA, 17201

Phone (717) 263-0606

Fax (717) 263-5421

Enumeration date Aug 13, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License DS018142L (PA) Primary

Authorized official

Name Roy Himelfarb

Title Oral and Maxillofacial Surgeon

Phone (717) 263-0606

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

Who is the authorized official for Roy A. Himelfarb D.D.S. Inc?

NPPES lists Roy Himelfarb (Oral and Maxillofacial Surgeon) as the authorized official for this organization.

What is the NPI number for Roy A. Himelfarb D.D.S. Inc?

The NPI for Roy A. Himelfarb D.D.S. Inc is 1386656759, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.