Mark Landry
NPI 1164639191 · Marriage & Family Therapist · Stafford Springs, CT
Mark Landry is a Marriage & Family Therapist provider in Stafford Springs, CT (NPI 1164639191).
Provider details
- NPI number
- 1164639191
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
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
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
- 2007-05-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Landry's NPI number?
- Mark Landry's National Provider Identifier (NPI) is 1164639191, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Landry's specialty?
- Mark Landry is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Mark Landry located?
- Mark Landry's practice location on file with NPPES is 21 Hyde Park Rd, Stafford Springs, CT 06076-1507.
- What is Mark Landry's phone number?
- The practice phone number listed in the NPPES registry for Mark Landry is (860) 684-4239.
- Is Mark Landry's NPI active?
- Yes — Mark Landry's NPI (1164639191) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.