Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jeffrey A Keyser, DO
Surgery Physician in Ephrata, PA · enumerated 2005 · practices at Wellspan Medical Group.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1346233400
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Registry record
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 067541 | Other | - | MEDICARE GROUP |
| PA0008 | Other | - | RAILROAD MEDICARE |
| 60116300 | Other | - | THREE RIVERS HEALTH PLAN |
| 020054619 | Other | - | RAILROAD MEDICARE |
| 1528721 | Other | - | GATEWAY PA |
| 9338687 | Other | - | CIGNA PA |
| 20020200 | Other | - | MERCY HEALTH PLAN PA |
| 20020196 | Other | - | MERCY HEALTH PLAN PA |
| KE1458636 | Other | - | BLUE SHIELD OF PA |
| 1458636 | Other | - | KEYSTONE CENTRAL PA |
| 3101927 | Other | - | AETNA USHC HMO |
| 09786390009 | Medicaid | PA | - |
| 50009554 | Other | - | CAPITAL BLUE CROSS PA |
| 0078174890004 | Medicaid | PA | - |
| 2144133000 | Other | - | KEYSTONE EAST PA |
| 427186 | Other | - | BLUE SHIELD OF PA |
| 50009561 | Other | - | CAPITAL BLUE CROSS PA |
| 7107465 | Other | - | AETNA USHC NONHMO |
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.
Frequently asked questions
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Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-08-20.