Wonjin Sim
NPI 1912775685 · Counseling Psychologist · Towson, MD
Wonjin Sim is a Counseling Psychologist provider in Towson, MD (NPI 1912775685).
Provider details
- NPI number
- 1912775685
- Entity type
- Individual
- Primary specialty
- Counseling PsychologistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 07177 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
2 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
- 2023-12-13
- Last updated
- 2023-12-15
- Certified
- 2023-12-15
Frequently asked questions
- What is Wonjin Sim's NPI number?
- Wonjin Sim's National Provider Identifier (NPI) is 1912775685, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wonjin Sim's specialty?
- Wonjin Sim is listed in the NPPES registry with a primary specialty of Counseling Psychologist (Behavioral Health & Social Service Providers).
- Where is Wonjin Sim located?
- Wonjin Sim's practice location on file with NPPES is 312 W Chesapeake Ave, Towson, MD 21204-4410.
- What is Wonjin Sim's phone number?
- The practice phone number listed in the NPPES registry for Wonjin Sim is (443) 574-4799.
- Is Wonjin Sim's NPI active?
- Yes — Wonjin Sim's NPI (1912775685) is active in the NPPES registry as of the last update on 2023-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.