Tiffany Kostow, BS SLP
NPI 1871633982 · Speech-Language Pathologist · Chandler, AZ
Tiffany Kostow, BS SLP is a Speech-Language Pathologist provider in Chandler, AZ (NPI 1871633982).
Provider details
- NPI number
- 1871633982
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- BS SLP
- Sex
- Female
- Sole proprietor
- No
- License
- SLPL4626 (AZ)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-07
- Last updated
- 2007-07-09
Frequently asked questions
- What is Tiffany Kostow's NPI number?
- Tiffany Kostow's National Provider Identifier (NPI) is 1871633982, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Kostow's specialty?
- Tiffany Kostow is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Tiffany Kostow located?
- Tiffany Kostow's practice location on file with NPPES is 3190 W Baylor Ln, Chandler, AZ 85226-1414.
- What is Tiffany Kostow's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Kostow is (480) 272-5757.
- Is Tiffany Kostow's NPI active?
- Yes — Tiffany Kostow's NPI (1871633982) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.