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Deborah Lee Frederickson, SLP

Deborah Lee Frederickson is a Speech-Language Pathologist provider (Speech-Language Pathologist) practicing in Mesa, AZ, registered in the NPPES registry with NPI 1083776942 since 2006. The credential SLP stands for Speech-Language Pathologist.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1083776942
Entity type Individual (Type 1)
Name Deborah Lee Frederickson
Credential SLP
Sex Female
Practice address Mesa, AZ, 85201
Phone 4804720727
Fax 4804720705
Enumeration date 2006-12-15
Last updated in NPPES 2007-07-09

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
235Z00000X Speech-Language Pathologist Primary SPL0992 AZ

SLP — Speech-Language Pathologist: A licensed clinician treating speech, language, and swallowing disorders. About the SLP credential

Other identifiers

Identifier Type State Issuer
582785 Medicaid AZ
Copy-ready billing details
Provider: Deborah Frederickson, SLP
NPI: 1083776942
Taxonomy: 235Z00000X (Speech-Language Pathologist)
Address: Mesa, AZ, 85201

Other providers at this practice address

NPI Name Type Specialty Location
1144200288 Debra Gonzales Individual School Registered Nurse Mesa, AZ
1982786992 Dianna Janule Individual Physical Therapist Mesa, AZ
1609958735 Sharla Shipley Individual Occupational Therapy Assistant Mesa, AZ
1689756298 Cindy Hartmann Individual Occupational Therapist Mesa, AZ
1912089459 Jennifer Roselli Individual Occupational Therapy Assistant Mesa, AZ
1790867232 Sean Tili Individual Occupational Therapy Assistant Mesa, AZ
1912082413 Shauna Lacanlale Individual Occupational Therapist Mesa, AZ
1730265281 Susana Brat Individual Pediatric Occupational Therapist Mesa, AZ

Verify this record

Cross-check NPI 1083776942 against the authoritative CMS record: view Deborah Lee Frederickson on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for Deborah Frederickson?
The National Provider Identifier (NPI) for Deborah Frederickson is 1083776942, a Type 1 (individual) record in the CMS NPPES registry.
Where does Deborah Frederickson practice?
The practice location on file with NPPES is in Mesa, AZ. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-09.