IndividualActive
Maria Schlenka Ngang
NPI 1255809828 · Home Health Aide · Bowie, MD
Maria Schlenka Ngang is a Home Health Aide provider in Bowie, MD (NPI 1255809828).
Provider details
- NPI number
- 1255809828
- Entity type
- Individual
- Primary specialty
- Home Health AideNursing Service Related Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- HHA14124 (DC)
Specialties & taxonomies
Nursing Service Related Providers
- Case Manager/Care Coordinator171M00000X
Other Service Providers
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
6407 Gwinnett Ln
Bowie, MD 20720-5320
Phone: (240) 467-7057
Street-level locationGet directions
Mailing address
6407 Gwinnett Ln
Bowie, MD 20720-5320
Registry dates
- Enumerated
- 2018-11-13
- Last updated
- 2023-06-13
- Certified
- 2023-06-13
Frequently asked questions
- What is Maria Schlenka Ngang's NPI number?
- Maria Schlenka Ngang's National Provider Identifier (NPI) is 1255809828, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Schlenka Ngang's specialty?
- Maria Schlenka Ngang is listed in the NPPES registry with a primary specialty of Home Health Aide (Nursing Service Related Providers).
- Where is Maria Schlenka Ngang located?
- Maria Schlenka Ngang's practice location on file with NPPES is 6407 Gwinnett Ln, Bowie, MD 20720-5320.
- What is Maria Schlenka Ngang's phone number?
- The practice phone number listed in the NPPES registry for Maria Schlenka Ngang is (240) 467-7057.
- Is Maria Schlenka Ngang's NPI active?
- Yes — Maria Schlenka Ngang's NPI (1255809828) is active in the NPPES registry as of the last update on 2023-06-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.