William Sasiela, PHD
NPI 1255921268 · Clinical Child & Adolescent Psychologist · Columbus, OH
William Sasiela, PHD is a Clinical Child & Adolescent Psychologist provider in Columbus, OH (NPI 1255921268).
Provider details
- NPI number
- 1255921268
- Entity type
- Individual
- Primary specialty
- Clinical Child & Adolescent PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- No
- License
- P.08717 (OH)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 189 W Schrock RdWesterville, OH 43081Phone: (614) 355-7500Fax: (614) 355-7533
- 195 W Schrock RdWesterville, OH 43081-2890Phone: (614) 355-7570Fax: (614) 355-7580
Registry dates
- Enumerated
- 2021-01-23
- Last updated
- 2025-04-10
- Certified
- 2025-04-10
Frequently asked questions
- What is William Sasiela's NPI number?
- William Sasiela's National Provider Identifier (NPI) is 1255921268, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Sasiela's specialty?
- William Sasiela is listed in the NPPES registry with a primary specialty of Clinical Child & Adolescent Psychologist (Behavioral Health & Social Service Providers).
- Where is William Sasiela located?
- William Sasiela's practice location on file with NPPES is 500 E Main St, Columbus, OH 43215-5369.
- What is William Sasiela's phone number?
- The practice phone number listed in the NPPES registry for William Sasiela is (614) 355-6340.
- Is William Sasiela's NPI active?
- Yes — William Sasiela's NPI (1255921268) is active in the NPPES registry as of the last update on 2025-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.