OrganizationActive
Excelsior Diagnostics LLC
NPI 1063911220 · Clinical Medical Laboratory · Houston, TX
Excelsior Diagnostics LLC is a Clinical Medical Laboratory organization in Houston, TX (NPI 1063911220).
Provider details
- NPI number
- 1063911220
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Yossi Schwarz, Member(713) 571-4270
Specialties & taxonomies
Laboratories
Profile Score
Established profile(68/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
9800 Centre Pkwy Ste 200
Houston, TX 77036-8264
Phone: (713) 571-4270
Street-level locationGet directions
Mailing address
12605 East Fwy Ste 365
Houston, TX 77015-5625
Other names (DBA / former)
- Doing business as
- Apex Molecular Labs
Registry dates
- Enumerated
- 2018-02-02
- Last updated
- 2020-09-09
- Certified
- 2020-09-09
Frequently asked questions
- What is Excelsior Diagnostics LLC's NPI number?
- Excelsior Diagnostics LLC's National Provider Identifier (NPI) is 1063911220, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Excelsior Diagnostics LLC?
- Excelsior Diagnostics LLC is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Excelsior Diagnostics LLC located?
- Excelsior Diagnostics LLC's practice location on file with NPPES is 9800 Centre Pkwy Ste 200, Houston, TX 77036-8264.
- What is Excelsior Diagnostics LLC's phone number?
- The practice phone number listed in the NPPES registry for Excelsior Diagnostics LLC is (713) 571-4270.
- Who is the authorized official for Excelsior Diagnostics LLC?
- The authorized official listed on Excelsior Diagnostics LLC's NPPES record is Yossi Schwarz, Member. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Excelsior Diagnostics LLC's NPI active?
- Yes — Excelsior Diagnostics LLC's NPI (1063911220) is active in the NPPES registry as of the last update on 2020-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.