Sebastian Perumbilly, PH.D., LMFT
NPI 1235453036 · Marriage & Family Therapist · Hamden, CT
Enrolled with Medicare as Practitioner - Marriage and Family Therapist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sebastian Perumbilly, PH.D., LMFT is a Marriage & Family Therapist provider in Hamden, CT (NPI 1235453036).
Provider details
- NPI number
- 1235453036
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- PH.D., LMFT
- Sex
- Male
- Sole proprietor
- No
- License
- 1532 (CT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 415 Main StWest Haven, CT 06516-4296Phone: (203) 931-1184
Registry dates
- Enumerated
- 2010-03-23
- Last updated
- 2026-01-30
- Certified
- 2026-01-30
Frequently asked questions
- What is Sebastian Perumbilly's NPI number?
- Sebastian Perumbilly's National Provider Identifier (NPI) is 1235453036, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sebastian Perumbilly's specialty?
- Sebastian Perumbilly is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Sebastian Perumbilly located?
- Sebastian Perumbilly's practice location on file with NPPES is 17 Melrose Ave, Hamden, CT 06518-2552.
- What is Sebastian Perumbilly's phone number?
- The practice phone number listed in the NPPES registry for Sebastian Perumbilly is (206) 446-8865.
- Does Sebastian Perumbilly accept Medicare?
- Sebastian Perumbilly is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sebastian Perumbilly's NPI active?
- Yes — Sebastian Perumbilly's NPI (1235453036) is active in the NPPES registry as of the last update on 2026-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.