OrganizationActive
Medstar Research Institute
NPI 1164645313 · Clinical Medical Laboratory · Hyattsville, MD
Medstar Research Institute is a Clinical Medical Laboratory organization in Hyattsville, MD (NPI 1164645313).
Provider details
- NPI number
- 1164645313
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Melissa Mack, Administrative Assistant(301) 209-6855
Specialties & taxonomies
Laboratories
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
6525 Belcrest Rd
Suite 206
Hyattsville, MD 20782-2003
Phone: (301) 209-6855
Fax: (301) 209-6862
Street-level locationGet directions
Mailing address
6525 Belcrest Rd
Hyattsville, MD 20782-2003
Registry dates
- Enumerated
- 2007-04-10
- Last updated
- 2020-08-22
Frequently asked questions
- What is Medstar Research Institute's NPI number?
- Medstar Research Institute's National Provider Identifier (NPI) is 1164645313, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Medstar Research Institute?
- Medstar Research Institute is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Medstar Research Institute located?
- Medstar Research Institute's practice location on file with NPPES is 6525 Belcrest Rd, Hyattsville, MD 20782-2003.
- What is Medstar Research Institute's phone number?
- The practice phone number listed in the NPPES registry for Medstar Research Institute is (301) 209-6855.
- Who is the authorized official for Medstar Research Institute?
- The authorized official listed on Medstar Research Institute's NPPES record is Melissa Mack, Administrative Assistant. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Medstar Research Institute's NPI active?
- Yes — Medstar Research Institute's NPI (1164645313) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.