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Mervat Sewilam, RDH
NPI 1043184310 · Dental Hygienist · Marriottsville, MD
Mervat Sewilam, RDH is a Dental Hygienist provider in Marriottsville, MD (NPI 1043184310).
Provider details
- NPI number
- 1043184310
- Entity type
- Individual
- Primary specialty
- Dental HygienistDental Providers
- Credential
- RDH
- Sex
- Female
- Sole proprietor
- No
- License
- 9269 (MD)
Specialties & taxonomies
Dental 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
2600 Longstone Ln Ste 101
Marriottsville, MD 21104-1530
Phone: (443) 364-3144
Street-level locationGet directions
Mailing address
2600 Longstone Ln Ste 101
Marriottsville, MD 21104-1530
Registry dates
- Enumerated
- 2025-09-30
- Last updated
- 2025-09-30
- Certified
- 2025-09-30
Frequently asked questions
- What is Mervat Sewilam's NPI number?
- Mervat Sewilam's National Provider Identifier (NPI) is 1043184310, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mervat Sewilam's specialty?
- Mervat Sewilam is listed in the NPPES registry with a primary specialty of Dental Hygienist (Dental Providers).
- Where is Mervat Sewilam located?
- Mervat Sewilam's practice location on file with NPPES is 2600 Longstone Ln Ste 101, Marriottsville, MD 21104-1530.
- What is Mervat Sewilam's phone number?
- The practice phone number listed in the NPPES registry for Mervat Sewilam is (443) 364-3144.
- Is Mervat Sewilam's NPI active?
- Yes — Mervat Sewilam's NPI (1043184310) is active in the NPPES registry as of the last update on 2025-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.