Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Eric Mathias Johnsen Jr., DMD
Dentist in York, PA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1003961657
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Registry record
Entity type Individual (Type 1)
Name Dr. Eric Mathias Johnsen Jr.
Credential DMD
Sex Male
Practice address 1001 S George St, York, PA, 17403
Phone (717) 851-2066
Fax (717) 851-3565
Enumeration date Jan 24, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees.
About the DMD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0518577 | Medicaid | PA | - |
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
Where does Eric Johnsen practice?
The practice location on file with NPPES is in York, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Eric Johnsen?
The National Provider Identifier (NPI) for Eric Johnsen is 1003961657, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Steven Delaveris Family Medicine Physician · York, PA NPI 1104820968 Jefferson Pindzola Anatomic Pathology & Clinical Pathology Physician · York, PA NPI 1114924313 Gordon Zubrod Family Medicine Physician · York, PA NPI 1033111927 David Baker Anesthesiology Physician · York, PA NPI 1144212622 Bassam Hammudi Anesthesiology Physician · York, PA NPI 1558355776 Sallie Denner Certified Registered Nurse Anesthetist · York, PA NPI 1972597979 Shawn Slenker Pharmacotherapy Pharmacist · York, PA NPI 1538154430 Gerard Waggenspack Diagnostic Radiology Physician · York, PA NPI 1336135243
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.