NPI Portal NPI Lookup & Verification

Mr. Robert Michael Nelson, M.S.

Mr. Robert Michael Nelson is a Speech-Language Pathologist provider (Speech-Language Pathologist) practicing in Phoenix, AZ, registered in the NPPES registry with NPI 1699817411 since 2007. Practices at Phoenix Elementary School District #1 (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1699817411
Entity type Individual (Type 1)
Name Mr. Robert Michael Nelson
Credential M.S.
Sex Male
Practice address Phoenix, AZ, 85006
Phone 6022573755
Enumeration date 2007-02-12
Last updated in NPPES 2007-07-08

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 SLP0659 AZ
Copy-ready billing details
Provider: Robert Nelson, M.S.
NPI: 1699817411
Taxonomy: 235Z00000X (Speech-Language Pathologist)
Address: Phoenix, AZ, 85006

Other providers at this practice address

NPI Name Type Specialty Location
1144374075 Julie Robbins Individual Clinical Social Worker Phoenix, AZ
1528108222 Sharon Allen Individual Speech-Language Pathologist Phoenix, AZ
1013046556 Phoenix Elementary School District #1 Organization Local Education Agency (LEA) Phoenix, AZ
1669699062 Benjamin Ewing Individual School Psychologist Phoenix, AZ
1083831523 Susan Mcdevitt Individual School Psychologist Phoenix, AZ
1902023260 Aaron Richardson Individual Specialist Phoenix, AZ
1992919286 Patricia Debermuda Individual School Social Worker Phoenix, AZ
1912114042 Mary Bolger Individual Speech-Language Pathologist Phoenix, AZ

Verify this record

Cross-check NPI 1699817411 against the authoritative CMS record: view Mr. Robert Michael Nelson 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

Where does Robert Nelson practice?
The practice location on file with NPPES is in Phoenix, AZ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Robert Nelson?
The National Provider Identifier (NPI) for Robert Nelson is 1699817411, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.