Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ramonita Diffenderfer, RN
Registered Nurse in Lancaster, PA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1942396270
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Registry record
Entity type Individual (Type 1)
Name Ramonita Diffenderfer
Credential RN
Sex Female
Practice address 531 N Lime St, Lancaster, PA, 17602
Phone (717) 544-4305
Enumeration date Oct 5, 2006
Last updated in NPPES Apr 12, 2011
Taxonomy & licenses
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam.
About the RN credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 101596561 | 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
What is the NPI number for Ramonita Diffenderfer?
The National Provider Identifier (NPI) for Ramonita Diffenderfer is 1942396270, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ramonita Diffenderfer practice?
The practice location on file with NPPES is in Lancaster, PA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Beverly Lech Registered Nurse · Lancaster, PA NPI 1932201027 Lancaster General Hospital Obstetrics & Gynecology Physician · Lancaster, PA NPI 1265525026 Lancaster General Hospital Registered Nurse · Lancaster, PA NPI 1902960495 Carin Molfetta Perinatal Nurse Practitioner · Lancaster, PA NPI 1982725214 Lancaster General Hospital Clinic/Center · Lancaster, PA NPI 1417286337 Kimberly High Community Health Registered Nurse · Lancaster, PA NPI 1548910656
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-04-12.