IndividualActive
Diana Ryzhik, LMSW
NPI 1891300372 · Social Worker · New York, NY
Diana Ryzhik, LMSW is a Social Worker provider in New York, NY (NPI 1891300372).
Provider details
- NPI number
- 1891300372
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 110253 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(63/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
37 W 26th St
New York, NY 10010-1006
Phone: (212) 696-1550
Fax: (212) 696-1602
Street-level locationGet directions
Mailing address
37 W 26th St
New York, NY 10010-1006
Registry dates
- Enumerated
- 2020-09-11
- Last updated
- 2020-09-11
- Certified
- 2020-09-11
Frequently asked questions
- What is Diana Ryzhik's NPI number?
- Diana Ryzhik's National Provider Identifier (NPI) is 1891300372, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Ryzhik's specialty?
- Diana Ryzhik is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Diana Ryzhik located?
- Diana Ryzhik's practice location on file with NPPES is 37 W 26th St, New York, NY 10010-1006.
- What is Diana Ryzhik's phone number?
- The practice phone number listed in the NPPES registry for Diana Ryzhik is (212) 696-1550.
- Is Diana Ryzhik's NPI active?
- Yes — Diana Ryzhik's NPI (1891300372) is active in the NPPES registry as of the last update on 2020-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.