Shermine Sim, LMHC
NPI 1023532868 · Mental Health Counselor · Brooklyn, NY
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shermine Sim, LMHC is a Mental Health Counselor provider in Brooklyn, NY (NPI 1023532868).
Provider details
- NPI number
- 1023532868
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMHC
- 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
8 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
- 2017-08-02
- Last updated
- 2025-02-22
- Certified
- 2025-02-22
Frequently asked questions
- What is Shermine Sim's NPI number?
- Shermine Sim's National Provider Identifier (NPI) is 1023532868, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shermine Sim's specialty?
- Shermine Sim is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Shermine Sim located?
- Shermine Sim's practice location on file with NPPES is 44 Court St Ste 1217, Brooklyn, NY 11201-4410.
- What is Shermine Sim's phone number?
- The practice phone number listed in the NPPES registry for Shermine Sim is (917) 304-7661.
- Does Shermine Sim accept Medicare?
- Shermine Sim is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shermine Sim's NPI active?
- Yes — Shermine Sim's NPI (1023532868) is active in the NPPES registry as of the last update on 2025-02-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.