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Keystone Omfs PC

Oral and Maxillofacial Surgery (Dentist) in Williamsport, PA · enumerated 2015 · authorized official Marc Rosenthal, Owner.

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

National Provider Identifier

1275905929

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Registry record

Entity type Organization (Type 2)
Legal business name Keystone Omfs PC
Other name <Unavail>
Practice address 1701 Four Mile Dr, Williamsport, PA, 17701
Phone (570) 323-1900
Fax (570) 323-6079
Enumeration date Oct 21, 2015
Last updated in NPPES Oct 21, 2015

Taxonomy & classification

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License DS029213L (PA) Primary

Authorized official

Name Marc Rosenthal
Title Owner
Phone (570) 323-1900

Other identifiers

Identifier Type State Issuer
1699852137 Other PA NPI TYPE 1

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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2015-10-21. Verify at npiregistry.cms.hhs.gov.
Where is Keystone Omfs PC located?
The practice location on file with NPPES is in Williamsport, PA.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-10-21.