Susan Knapp, LMFT
NPI 1790220333 · Marriage & Family Therapist · Hicksville, NY
Susan Knapp, LMFT is a Marriage & Family Therapist provider in Hicksville, NY (NPI 1790220333).
Provider details
- NPI number
- 1790220333
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 001360-1 (NY)
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
9 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
- 2017-01-05
- Last updated
- 2023-09-15
- Certified
- 2023-09-15
Frequently asked questions
- What is Susan Knapp's NPI number?
- Susan Knapp's National Provider Identifier (NPI) is 1790220333, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Knapp's specialty?
- Susan Knapp is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Susan Knapp located?
- Susan Knapp's practice location on file with NPPES is 16 8th St, Hicksville, NY 11801-5402.
- What is Susan Knapp's phone number?
- The practice phone number listed in the NPPES registry for Susan Knapp is (516) 749-5960.
- Is Susan Knapp's NPI active?
- Yes — Susan Knapp's NPI (1790220333) is active in the NPPES registry as of the last update on 2023-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.