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Karl Wissemann, PHD
NPI 1881495018 · Clinical Psychologist · Nashville, TN
Karl Wissemann, PHD is a Clinical Psychologist provider in Nashville, TN (NPI 1881495018).
Provider details
- NPI number
- 1881495018
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- No
- License
- PSY10000865 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(55/100 index)
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
1310 24th Ave S
Nashville, TN 37212-2637
Phone: (615) 873-7628
Street-level locationGet directions
Mailing address
759 Franklin St
Worcester, MA 01604-1730
Registry dates
- Enumerated
- 2025-03-24
- Last updated
- 2025-03-24
- Certified
- 2025-03-23
Frequently asked questions
- What is Karl Wissemann's NPI number?
- Karl Wissemann's National Provider Identifier (NPI) is 1881495018, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karl Wissemann's specialty?
- Karl Wissemann is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Karl Wissemann located?
- Karl Wissemann's practice location on file with NPPES is 1310 24th Ave S, Nashville, TN 37212-2637.
- What is Karl Wissemann's phone number?
- The practice phone number listed in the NPPES registry for Karl Wissemann is (615) 873-7628.
- Is Karl Wissemann's NPI active?
- Yes — Karl Wissemann's NPI (1881495018) is active in the NPPES registry as of the last update on 2025-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.