OrganizationActive
Nadder Hassan DDS PLLC
NPI 1548666357 · General Practice Dentistry · Manassas, VA
Nadder Hassan DDS PLLC is a General Practice Dentistry organization in Manassas, VA (NPI 1548666357).
Provider details
- NPI number
- 1548666357
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Nadder Hassan, Owner(703) 335-1020
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(75/100 index)
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
9954 Liberia Ave
Manassas, VA 20110-7052
Phone: (703) 335-1020
Fax: (703) 335-2384
Street-level locationGet directions
Mailing address
9954 Liberia Ave
Manassas, VA 20110-7052
Other names (DBA / former)
- Doing business as
- Manassas Smiles
Registry dates
- Enumerated
- 2014-11-06
- Last updated
- 2014-11-06
Frequently asked questions
- What is Nadder Hassan DDS PLLC's NPI number?
- Nadder Hassan DDS PLLC's National Provider Identifier (NPI) is 1548666357, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Nadder Hassan DDS PLLC?
- Nadder Hassan DDS PLLC is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is Nadder Hassan DDS PLLC located?
- Nadder Hassan DDS PLLC's practice location on file with NPPES is 9954 Liberia Ave, Manassas, VA 20110-7052.
- What is Nadder Hassan DDS PLLC's phone number?
- The practice phone number listed in the NPPES registry for Nadder Hassan DDS PLLC is (703) 335-1020.
- Who is the authorized official for Nadder Hassan DDS PLLC?
- The authorized official listed on Nadder Hassan DDS PLLC's NPPES record is Nadder Hassan, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Nadder Hassan DDS PLLC's NPI active?
- Yes — Nadder Hassan DDS PLLC's NPI (1548666357) is active in the NPPES registry as of the last update on 2014-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.