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Mel Zwissler, PH.D.
NPI 1659776011 · Clinical Psychologist · Powell, OH
Mel Zwissler, PH.D. is a Clinical Psychologist provider in Powell, OH (NPI 1659776011).
Provider details
- NPI number
- 1659776011
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1179 (OH)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(75/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
8706 Glencanyon Dr
Powell, OH 43065-9269
Phone: (614) 406-6020
Street-level locationGet directions
Mailing address
8706 Glencanyon Dr
Powell, OH 43065-9269
Registry dates
- Enumerated
- 2014-10-28
- Last updated
- 2014-10-28
Frequently asked questions
- What is Mel Zwissler's NPI number?
- Mel Zwissler's National Provider Identifier (NPI) is 1659776011, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mel Zwissler's specialty?
- Mel Zwissler is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Mel Zwissler located?
- Mel Zwissler's practice location on file with NPPES is 8706 Glencanyon Dr, Powell, OH 43065-9269.
- What is Mel Zwissler's phone number?
- The practice phone number listed in the NPPES registry for Mel Zwissler is (614) 406-6020.
- Is Mel Zwissler's NPI active?
- Yes — Mel Zwissler's NPI (1659776011) is active in the NPPES registry as of the last update on 2014-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.