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
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Where does Deborah Frederickson practice?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-09.