Marissa Kornblau, LMSW
NPI 1013742063 · Clinical Social Worker · Mount Kisco, NY
Marissa Kornblau, LMSW is a Clinical Social Worker provider in Mount Kisco, NY (NPI 1013742063).
Provider details
- NPI number
- 1013742063
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 118730 (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
1 yr 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 Bedford Rd # 201cPleasantville, NY 10570-3014Phone: (914) 266-2584
Registry dates
- Enumerated
- 2024-09-06
- Last updated
- 2024-09-06
- Certified
- 2024-09-06
Frequently asked questions
- What is Marissa Kornblau's NPI number?
- Marissa Kornblau's National Provider Identifier (NPI) is 1013742063, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Kornblau's specialty?
- Marissa Kornblau is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marissa Kornblau located?
- Marissa Kornblau's practice location on file with NPPES is 55 Taylor Rd, Mount Kisco, NY 10549-4504.
- What is Marissa Kornblau's phone number?
- The practice phone number listed in the NPPES registry for Marissa Kornblau is (917) 208-0426.
- Is Marissa Kornblau's NPI active?
- Yes — Marissa Kornblau's NPI (1013742063) is active in the NPPES registry as of the last update on 2024-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.