Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Miss Emily Elaine Peffer, BCBA
Behavior Analyst in York, PA · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1780223396
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Registry record
Entity type Individual (Type 1)
Name Miss Emily Elaine Peffer
Credential BCBA
Sex Female
Practice address 1 Rathton Rd, York, PA, 17403
Phone (717) 885-5906
Fax (717) 600-8179
Enumeration date Dec 30, 2019
Last updated in NPPES Dec 30, 2019
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License BH004598 (PA) Primary
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 Emily Peffer?
The National Provider Identifier (NPI) for Emily Peffer is 1780223396, a Type 1 (individual) record in the CMS NPPES registry.
Where does Emily Peffer practice?
The practice location on file with NPPES is in York, PA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Jolene Shadle Behavior Analyst · York, PA NPI 1669812657 Christy Foote Behavior Analyst · York, PA NPI 1386051944 Megan Fettrow Behavior Analyst · York, PA NPI 1366812455 Christopher Sanchez Behavior Analyst · York, PA NPI 1992211635 Cidney Heller Behavior Analyst · York, PA NPI 1750897237 Kelsey Kinney Behavior Analyst · York, PA NPI 1215414909 Tyler Williams Behavior Analyst · York, PA NPI 1639724602 Cynthia Pineda Interpreter · York, PA NPI 1124662036
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-12-30.