C2n Diagnostics, LLC
NPI 1467070011 · Clinical Medical Laboratory · Saint Louis, MO
Enrolled with Medicare as Part B Supplier - Independent Clinical Laboratory · source: CMS PECOS Public Provider Enrollment (2026.04.01)
C2n Diagnostics, LLC is a Clinical Medical Laboratory organization in Saint Louis, MO (NPI 1467070011).
Provider details
- NPI number
- 1467070011
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Joel Braunstein, Ceo(847) 607-8568
Specialties & taxonomies
Laboratories
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
Mailing address
Registry dates
- Enumerated
- 2020-07-10
- Last updated
- 2023-08-29
- Certified
- 2023-08-29
Frequently asked questions
- What is C2n Diagnostics, LLC's NPI number?
- C2n Diagnostics, LLC's National Provider Identifier (NPI) is 1467070011, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is C2n Diagnostics, LLC?
- C2n Diagnostics, LLC is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is C2n Diagnostics, LLC located?
- C2n Diagnostics, LLC's practice location on file with NPPES is 4340 Duncan Ave, Saint Louis, MO 63110-1110.
- What is C2n Diagnostics, LLC's phone number?
- The practice phone number listed in the NPPES registry for C2n Diagnostics, LLC is (314) 464-0108.
- Does C2n Diagnostics, LLC accept Medicare?
- C2n Diagnostics, LLC 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 C2n Diagnostics, LLC?
- The authorized official listed on C2n Diagnostics, LLC's NPPES record is Joel Braunstein, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is C2n Diagnostics, LLC's NPI active?
- Yes — C2n Diagnostics, LLC's NPI (1467070011) is active in the NPPES registry as of the last update on 2023-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.