Larissa Nagrowski, CASAC-T
NPI 1699417600 · Addiction (Substance Use Disorder) Counselor · New York, NY
Larissa Nagrowski, CASAC-T is a Addiction (Substance Use Disorder) Counselor provider in New York, NY (NPI 1699417600).
Provider details
- NPI number
- 1699417600
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CASAC-T
- Sex
- Female
- Sole proprietor
- No
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
4 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
- 2022-04-11
- Last updated
- 2022-04-11
- Certified
- 2022-04-11
Frequently asked questions
- What is Larissa Nagrowski's NPI number?
- Larissa Nagrowski's National Provider Identifier (NPI) is 1699417600, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Larissa Nagrowski's specialty?
- Larissa Nagrowski is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Larissa Nagrowski located?
- Larissa Nagrowski's practice location on file with NPPES is 311 W 35th St, New York, NY 10001-1701.
- What is Larissa Nagrowski's phone number?
- The practice phone number listed in the NPPES registry for Larissa Nagrowski is (212) 736-5900.
- Is Larissa Nagrowski's NPI active?
- Yes — Larissa Nagrowski's NPI (1699417600) is active in the NPPES registry as of the last update on 2022-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.