Allyson Zastawney, M.S., CCC-SLP
NPI 1356153365 · Speech-Language Pathologist · Longwood, FL
Allyson Zastawney, M.S., CCC-SLP is a Speech-Language Pathologist provider in Longwood, FL (NPI 1356153365).
Provider details
- NPI number
- 1356153365
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.S., CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- SA22131 (FL)
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
1 yr 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
- 2025-01-25
- Last updated
- 2025-12-08
- Certified
- 2025-12-08
Frequently asked questions
- What is Allyson Zastawney's NPI number?
- Allyson Zastawney's National Provider Identifier (NPI) is 1356153365, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allyson Zastawney's specialty?
- Allyson Zastawney is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Allyson Zastawney located?
- Allyson Zastawney's practice location on file with NPPES is 455 W Warren Ave Ste 200, Longwood, FL 32750-4038.
- What is Allyson Zastawney's phone number?
- The practice phone number listed in the NPPES registry for Allyson Zastawney is (407) 260-0551.
- Is Allyson Zastawney's NPI active?
- Yes — Allyson Zastawney's NPI (1356153365) is active in the NPPES registry as of the last update on 2025-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.