Sydney Szillinsky
NPI 1285131433 · Hearing Instrument Specialist · Sacramento, CA
Sydney Szillinsky is a Hearing Instrument Specialist provider in Sacramento, CA (NPI 1285131433).
Provider details
- NPI number
- 1285131433
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- HA8304 (CA)
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
8 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
- 2018-04-12
- Last updated
- 2018-04-12
Frequently asked questions
- What is Sydney Szillinsky's NPI number?
- Sydney Szillinsky's National Provider Identifier (NPI) is 1285131433, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sydney Szillinsky's specialty?
- Sydney Szillinsky is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Sydney Szillinsky located?
- Sydney Szillinsky's practice location on file with NPPES is 2231 J St Ste 105, Sacramento, CA 95816-4760.
- What is Sydney Szillinsky's phone number?
- The practice phone number listed in the NPPES registry for Sydney Szillinsky is (916) 448-8108.
- Is Sydney Szillinsky's NPI active?
- Yes — Sydney Szillinsky's NPI (1285131433) is active in the NPPES registry as of the last update on 2018-04-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.