Constance Johannessen, PSY, D.
NPI 1194840249 · Cognitive & Behavioral Psychologist · North Hampton, NH
Constance Johannessen, PSY, D. is a Cognitive & Behavioral Psychologist provider in North Hampton, NH (NPI 1194840249).
Provider details
- NPI number
- 1194840249
- Entity type
- Individual
- Primary specialty
- Cognitive & Behavioral PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY, D.
- Sex
- Female
- Sole proprietor
- No
- License
- NH718 (NH)
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
19 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
- 2007-03-20
- Last updated
- 2010-03-25
Frequently asked questions
- What is Constance Johannessen's NPI number?
- Constance Johannessen's National Provider Identifier (NPI) is 1194840249, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Constance Johannessen's specialty?
- Constance Johannessen is listed in the NPPES registry with a primary specialty of Cognitive & Behavioral Psychologist (Behavioral Health & Social Service Providers).
- Where is Constance Johannessen located?
- Constance Johannessen's practice location on file with NPPES is 155 Lafayette Rd, North Hampton, NH 03862-2464.
- What is Constance Johannessen's phone number?
- The practice phone number listed in the NPPES registry for Constance Johannessen is (603) 964-4869.
- Is Constance Johannessen's NPI active?
- Yes — Constance Johannessen's NPI (1194840249) is active in the NPPES registry as of the last update on 2010-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.