Renata Grzeniewski, LMHC
NPI 1780390757 · Mental Health Counselor · New York, NY
Renata Grzeniewski, LMHC is a Mental Health Counselor provider in New York, NY (NPI 1780390757).
Provider details
- NPI number
- 1780390757
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMHC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 013121 (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
3 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
- 2023-01-24
- Last updated
- 2023-01-24
- Certified
- 2023-01-24
Frequently asked questions
- What is Renata Grzeniewski's NPI number?
- Renata Grzeniewski's National Provider Identifier (NPI) is 1780390757, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Renata Grzeniewski's specialty?
- Renata Grzeniewski is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Renata Grzeniewski located?
- Renata Grzeniewski's practice location on file with NPPES is 159 Bleecker St Apt 2a, New York, NY 10012-1490.
- What is Renata Grzeniewski's phone number?
- The practice phone number listed in the NPPES registry for Renata Grzeniewski is (646) 548-7542.
- Is Renata Grzeniewski's NPI active?
- Yes — Renata Grzeniewski's NPI (1780390757) is active in the NPPES registry as of the last update on 2023-01-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.