Leonid Chernyakhovsky, LGSW
NPI 1861881443 · Mental Health Counselor · Middle River, MD
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leonid Chernyakhovsky, LGSW is a Mental Health Counselor provider in Middle River, MD (NPI 1861881443).
Provider details
- NPI number
- 1861881443
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LGSW
- Sex
- Male
- Sole proprietor
- No
- License
- 19870 (MD)
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
11 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
- 2015-01-20
- Last updated
- 2015-01-20
Frequently asked questions
- What is Leonid Chernyakhovsky's NPI number?
- Leonid Chernyakhovsky's National Provider Identifier (NPI) is 1861881443, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonid Chernyakhovsky's specialty?
- Leonid Chernyakhovsky is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Leonid Chernyakhovsky located?
- Leonid Chernyakhovsky's practice location on file with NPPES is 690 Seawave Ct, Middle River, MD 21220-2378.
- What is Leonid Chernyakhovsky's phone number?
- The practice phone number listed in the NPPES registry for Leonid Chernyakhovsky is (443) 938-4401.
- Does Leonid Chernyakhovsky accept Medicare?
- Leonid Chernyakhovsky is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leonid Chernyakhovsky's NPI active?
- Yes — Leonid Chernyakhovsky's NPI (1861881443) is active in the NPPES registry as of the last update on 2015-01-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.