Keystone Omfs PC
Keystone Omfs PC is a healthcare organization registered as Oral and Maxillofacial Surgery (Dentist) in Williamsport, PA, holding Type 2 (organization) NPI 1275905929 since 2015. The authorized official on file is Marc Rosenthal, Owner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1275905929 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Keystone Omfs PC |
| Other name | <Unavail> |
| Practice address | 1701 FOUR MILE DR, Williamsport, PA, 17701 |
| Phone | 5703231900 |
| Fax | 5703236079 |
| Enumeration date | 2015-10-21 |
| Last updated in NPPES | 2015-10-21 |
Authorized official
| Name | Marc Rosenthal |
|---|---|
| Title | Owner |
| Phone | 5703231900 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223S0112X | Oral and Maxillofacial Surgery (Dentist) | Primary | DS029213L | PA |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1699852137 | Other | PA | NPI TYPE 1 |
Copy-ready billing details
Provider: Keystone Omfs PC NPI: 1275905929 Taxonomy: 1223S0112X (Oral and Maxillofacial Surgery (Dentist)) Address: 1701 FOUR MILE DR, Williamsport, PA, 17701
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1013024157 | Kathleen Lewis | Individual | Family Medicine Physician | Williamsport, PA |
| 1568579662 | Charles Burzynski | Individual | Oral and Maxillofacial Surgery (Dentist) | Williamsport, PA |
| 1699852137 | Marc Rosenthal | Individual | Oral and Maxillofacial Surgery (Dentist) | Williamsport, PA |
Verify this record
Cross-check NPI 1275905929 against the authoritative CMS record: view Keystone Omfs PC on the official NPPES registry .
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 or validate an NPI number.
Frequently asked questions
How current is this record?
Where is Keystone Omfs PC located?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-10-21.