OrganizationActive
Serene Laboratories
NPI 1134407521 · Clinical Medical Laboratory · Washington, DC
Serene Laboratories is a Clinical Medical Laboratory organization in Washington, DC (NPI 1134407521).
Provider details
- NPI number
- 1134407521
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Dawn Harrison, Director(202) 722-1502
Specialties & taxonomies
Laboratories
Profile Score
Detailed profile(81/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
6323 Georgia Ave Nw
Suite 102
Washington, DC 20011-1101
Phone: (202) 722-1502
Fax: (866) 594-9940
Street-level locationGet directions
Mailing address
6323 Georgia Ave Nw
Washington, DC 20011-1101
Registry dates
- Enumerated
- 2011-08-02
- Last updated
- 2011-08-02
Frequently asked questions
- What is Serene Laboratories's NPI number?
- Serene Laboratories's National Provider Identifier (NPI) is 1134407521, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Serene Laboratories?
- Serene Laboratories is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Serene Laboratories located?
- Serene Laboratories's practice location on file with NPPES is 6323 Georgia Ave Nw, Washington, DC 20011-1101.
- What is Serene Laboratories's phone number?
- The practice phone number listed in the NPPES registry for Serene Laboratories is (202) 722-1502.
- Who is the authorized official for Serene Laboratories?
- The authorized official listed on Serene Laboratories's NPPES record is Dawn Harrison, Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Serene Laboratories's NPI active?
- Yes — Serene Laboratories's NPI (1134407521) is active in the NPPES registry as of the last update on 2011-08-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.