David Morrissey, MA
NPI 1861991549 · Addiction (Substance Use Disorder) Counselor · New Haven, CT
David Morrissey, MA is a Addiction (Substance Use Disorder) Counselor provider in New Haven, CT (NPI 1861991549).
Provider details
- NPI number
- 1861991549
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- MA
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
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
8 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2018-02-07
- Last updated
- 2018-02-07
Frequently asked questions
- What is David Morrissey's NPI number?
- David Morrissey's National Provider Identifier (NPI) is 1861991549, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Morrissey's specialty?
- David Morrissey is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is David Morrissey located?
- David Morrissey's practice location on file with NPPES is 501 Lombard St, New Haven, CT 06513-2910.
- What is David Morrissey's phone number?
- The practice phone number listed in the NPPES registry for David Morrissey is (203) 787-2207.
- Is David Morrissey's NPI active?
- Yes — David Morrissey's NPI (1861991549) is active in the NPPES registry as of the last update on 2018-02-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.