1 Corp Diagnostics
NPI 1932997681 · Clinical Medical Laboratory · Greensboro, NC
Enrolled with Medicare as Part B Supplier - Independent Clinical Laboratory · source: CMS PECOS Public Provider Enrollment (2026.04.01)
1 Corp Diagnostics is a Clinical Medical Laboratory organization in Greensboro, NC (NPI 1932997681).
Provider details
- NPI number
- 1932997681
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Timothy Holliday, Chief Executive Officer(336) 500-8026
Specialties & taxonomies
Laboratories
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
Mailing address
Registry dates
- Enumerated
- 2025-04-30
- Last updated
- 2025-04-30
- Certified
- 2025-04-30
Frequently asked questions
- What is 1 Corp Diagnostics's NPI number?
- 1 Corp Diagnostics's National Provider Identifier (NPI) is 1932997681, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is 1 Corp Diagnostics?
- 1 Corp Diagnostics is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is 1 Corp Diagnostics located?
- 1 Corp Diagnostics's practice location on file with NPPES is 2806 Randleman Rd Ste D, Greensboro, NC 27406-5266.
- What is 1 Corp Diagnostics's phone number?
- The practice phone number listed in the NPPES registry for 1 Corp Diagnostics is (336) 500-8026.
- Does 1 Corp Diagnostics accept Medicare?
- 1 Corp Diagnostics is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for 1 Corp Diagnostics?
- The authorized official listed on 1 Corp Diagnostics's NPPES record is Timothy Holliday, Chief Executive Officer. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is 1 Corp Diagnostics's NPI active?
- Yes — 1 Corp Diagnostics's NPI (1932997681) is active in the NPPES registry as of the last update on 2025-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.