Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Deanna Diederich
Music Therapist in Pittsburgh, PA · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1013764471
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Registry record
Entity type Individual (Type 1)
Name Deanna Diederich
Sex Female
Practice address 1010 Delafield Rd, Pittsburgh, PA, 15215
Phone (412) 822-3080
Enumeration date May 3, 2024
Last updated in NPPES May 3, 2024
Taxonomy & licenses
225A00000X Music Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 10684 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
Where does Deanna Diederich practice?
The practice location on file with NPPES is in Pittsburgh, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Deanna Diederich?
The National Provider Identifier (NPI) for Deanna Diederich is 1013764471, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Christine Wackowski Rehabilitation Practitioner · Pittsburgh, PA NPI 1538146584 Ann Reppermund Physical Therapist · Pittsburgh, PA NPI 1740243583 Hema Murthy Geriatric Medicine (Internal Medicine) Physician · Pittsburgh, PA NPI 1841254273 Katherine Houtman Clinical Social Worker · Pittsburgh, PA NPI 1316980378 Pittsburgh Vamc General Acute Care Hospital · Pittsburgh, PA NPI 1366486094 Tamara Sacks Geriatric Medicine (Internal Medicine) Physician · Aspinwall, PA NPI 1427088723 Carol Patterson Registered Dietitian · Pittsburgh, PA NPI 1700806940 Carolyn Verbanic Family Nurse Practitioner · Pittsburgh, PA NPI 1114949435
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-03.