Sybil Ottenstein Mental Health Counselor, PLLC
NPI 1336954221 · Mental Health Counselor · Brooklyn, NY
Sybil Ottenstein Mental Health Counselor, PLLC is a Mental Health Counselor organization in Brooklyn, NY (NPI 1336954221).
Provider details
- NPI number
- 1336954221
- Entity type
- Organization
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Sybil Ottenstein, Owner(917) 539-7889
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
Other names (DBA / former)
- Doing business as
- Somatic Psychotherapy
Additional practice locations (1)
- 345 7th Ave Ste 12-ENew York, NY 10001-5006Phone: (917) 539-7889
Registry dates
- Enumerated
- 2025-02-10
- Last updated
- 2026-05-20
- Certified
- 2026-05-20
Frequently asked questions
- What is Sybil Ottenstein Mental Health Counselor, PLLC's NPI number?
- Sybil Ottenstein Mental Health Counselor, PLLC's National Provider Identifier (NPI) is 1336954221, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sybil Ottenstein Mental Health Counselor, PLLC?
- Sybil Ottenstein Mental Health Counselor, PLLC is classified in the NPPES registry as Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Sybil Ottenstein Mental Health Counselor, PLLC located?
- Sybil Ottenstein Mental Health Counselor, PLLC's practice location on file with NPPES is 36 Waverly Ave Ste 303, Brooklyn, NY 11205-1236.
- What is Sybil Ottenstein Mental Health Counselor, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Sybil Ottenstein Mental Health Counselor, PLLC is (917) 539-7889.
- Who is the authorized official for Sybil Ottenstein Mental Health Counselor, PLLC?
- The authorized official listed on Sybil Ottenstein Mental Health Counselor, PLLC's NPPES record is Sybil Ottenstein, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sybil Ottenstein Mental Health Counselor, PLLC's NPI active?
- Yes — Sybil Ottenstein Mental Health Counselor, PLLC's NPI (1336954221) is active in the NPPES registry as of the last update on 2026-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.