Jillian Zak, MA, CCC-SLP
NPI 1942555933 · Speech-Language Pathologist · Cleveland, OH
Jillian Zak, MA, CCC-SLP is a Speech-Language Pathologist provider in Cleveland, OH (NPI 1942555933).
Provider details
- NPI number
- 1942555933
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MA, CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- SP.10293 (OH)
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
13 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
- 2012-07-17
- Last updated
- 2012-07-17
Frequently asked questions
- What is Jillian Zak's NPI number?
- Jillian Zak's National Provider Identifier (NPI) is 1942555933, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jillian Zak's specialty?
- Jillian Zak is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Jillian Zak located?
- Jillian Zak's practice location on file with NPPES is 1275 Lakeside Ave E, Cleveland, OH 44114-1129.
- What is Jillian Zak's phone number?
- The practice phone number listed in the NPPES registry for Jillian Zak is (216) 241-8230.
- Is Jillian Zak's NPI active?
- Yes — Jillian Zak's NPI (1942555933) is active in the NPPES registry as of the last update on 2012-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.