IndividualActive
Marguerite Ngo Samnik
NPI 1255216255 · Home Health Aide · Silver Spring, MD
Marguerite Ngo Samnik is a Home Health Aide provider in Silver Spring, MD (NPI 1255216255).
Provider details
- NPI number
- 1255216255
- Entity type
- Individual
- Primary specialty
- Home Health AideNursing Service Related Providers
- Sex
- Female
- Sole proprietor
- No
- License
- HHA200005298 (DC)
Specialties & taxonomies
Nursing Service Related Providers
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
8500 New Hampshire Ave
Silver Spring, MD 20903-3340
Phone: (202) 200-6945
Street-level locationGet directions
Mailing address
8500 New Hampshire Ave
Silver Spring, MD 20903-3340
Registry dates
- Enumerated
- 2025-08-08
- Last updated
- 2025-08-08
- Certified
- 2025-08-08
Frequently asked questions
- What is Marguerite Ngo Samnik's NPI number?
- Marguerite Ngo Samnik's National Provider Identifier (NPI) is 1255216255, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marguerite Ngo Samnik's specialty?
- Marguerite Ngo Samnik is listed in the NPPES registry with a primary specialty of Home Health Aide (Nursing Service Related Providers).
- Where is Marguerite Ngo Samnik located?
- Marguerite Ngo Samnik's practice location on file with NPPES is 8500 New Hampshire Ave, Silver Spring, MD 20903-3340.
- What is Marguerite Ngo Samnik's phone number?
- The practice phone number listed in the NPPES registry for Marguerite Ngo Samnik is (202) 200-6945.
- Is Marguerite Ngo Samnik's NPI active?
- Yes — Marguerite Ngo Samnik's NPI (1255216255) is active in the NPPES registry as of the last update on 2025-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.