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TAMMY SUE THORNHILL SLPA
NPI 1497187033
Specialist/Technologist - Speech-Language Assistant in Phoenix, AZ

Active since August 06, 2013
4045 E UNION HILLS DR, PHOENIX, AZ 85050(602) 485-4444 Get Directions Write a Review

NPPES record last updated: August 6, 2013. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Tammy Sue Thornhill Slpa NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TAMMY SUE THORNHILL SLPA (NPI 1497187033) is an individual speech-language assistant in Phoenix, Arizona, licensed in Arizona (SLPA8240) and active in the NPI registry since August 2013.

NPPES Registry Identity

NPI1497187033
Entity TypeIndividualFemale
Primary Taxonomy2355S0801X
Provider Legal NameTAMMY SUE THORNHILLCredential: SLPA
Location Address4045 E UNION HILLS DRPhoenix, AZ 85050-3386
Mailing Address10231 N Citrus RdWaddell, AZ 85355-9774 · (602) 989-3036
Phone(602) 485-4444
Sole ProprietorYes
Enumeration DateAugust 6, 2013
✔ NPI 1497187033 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialist/Technologist · Speech-Language AssistantSpeech, Language and Hearing Service Providers
Taxonomy Code2355S0801X
License✔ Licensed in AZ · SLPA8240
4045 E UNION HILLS DR, Phoenix, AZ 85050
Open in Google Maps ↗

Other Providers at the Same Location NPPES 13

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CENTER FOR AUTISM RESEARCH AND EDUCATION
Dietitian, Registered (Nutrition, Pediatric)
4045 E UNION HILLS DR, SUITE 116
PHOENIX, AZ 85050
Maricopa County (602) 277-2273
PHOENIX DIABETES AND ENDOCRINOLOGY, LLC
Internal Medicine (Endocrinology, Diabetes & Metabolism)
4045 E UNION HILLS DR, A107
PHOENIX, AZ 85050
Maricopa County (602) 788-3636
DR. CINDY KAY SCHNEIDER MD
Dietitian, Registered (Nutrition, Pediatric)
4045 E UNION HILLS DR, # 116
PHOENIX, AZ 85050
Maricopa County (602) 277-2273
COMPREHENSIVE SLEEP SOLUTIONS, LLC
Clinic/Center (Sleep Disorder Diagnostic)
4045 E UNION HILLS DR, STE 124
PHOENIX, AZ 85050
Maricopa County (602) 569-1735
DR. KAMRAN D FARAHANI D.P.M.
Podiatrist
4045 E UNION HILLS DR, STE 107
PHOENIX, AZ 85050
Maricopa County (480) 788-2524
FOOT & ANKLE INSTITUTE OF ARIZONA LLC
Podiatrist
4045 E UNION HILLS DR, STE 107
PHOENIX, AZ 85050
Maricopa County (480) 788-2524
ELLYN JONES
Occupational Therapist
4045 E UNION HILLS DR
PHOENIX, AZ 85050
Maricopa County (480) 485-4444
MRS. DANETTE MARISA SILLAMAN COTA/L
Occupational Therapy Assistant
4045 E UNION HILLS DR
PHOENIX, AZ 85050
Maricopa County (602) 485-4444

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Tammy Thornhill's NPI number?

The NPI number for Tammy Thornhill is 1497187033. It was assigned to this individual provider in the NPPES registry on August 6, 2013.

Where is Tammy Thornhill located?

Tammy Thornhill practices at 4045 E Union Hills Dr, Phoenix, AZ 85050. The listed phone number is (602) 485-4444.

What is Tammy Thornhill's specialty?

The primary specialty registered for this NPI is Specialist/Technologist, specializing in Speech-Language Assistant, with taxonomy code 2355S0801X.

When was this NPI record last updated?

The NPPES record for Tammy Thornhill was last updated on August 6, 2013. NPI Profile syncs with the weekly NPPES data releases published by CMS.