OrganizationActive
Kempton & Nelson Diagnostics LLC
NPI 1639162779 · Physiological Laboratory · Mesa, AZ
Kempton & Nelson Diagnostics LLC is a Physiological Laboratory organization in Mesa, AZ (NPI 1639162779).
Provider details
- NPI number
- 1639162779
- Entity type
- Organization
- Primary specialty
- Physiological LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Michael Carrera, Managing Member(480) 964-4242
- License
- OTC5108 (AZ)
Specialties & taxonomies
Laboratories
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
4852 E Baseline Rd
Suite 109
Mesa, AZ 85206-4627
Phone: (480) 610-6400
Fax: (480) 964-4455
Street-level locationGet directions
Mailing address
4852 E Baseline Rd
Mesa, AZ 85206-4627
Registry dates
- Enumerated
- 2005-08-24
- Last updated
- 2016-03-24
Frequently asked questions
- What is Kempton & Nelson Diagnostics LLC's NPI number?
- Kempton & Nelson Diagnostics LLC's National Provider Identifier (NPI) is 1639162779, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Kempton & Nelson Diagnostics LLC?
- Kempton & Nelson Diagnostics LLC is classified in the NPPES registry as Physiological Laboratory (Laboratories).
- Where is Kempton & Nelson Diagnostics LLC located?
- Kempton & Nelson Diagnostics LLC's practice location on file with NPPES is 4852 E Baseline Rd, Mesa, AZ 85206-4627.
- What is Kempton & Nelson Diagnostics LLC's phone number?
- The practice phone number listed in the NPPES registry for Kempton & Nelson Diagnostics LLC is (480) 610-6400.
- Who is the authorized official for Kempton & Nelson Diagnostics LLC?
- The authorized official listed on Kempton & Nelson Diagnostics LLC's NPPES record is Michael Carrera, Managing Member. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Kempton & Nelson Diagnostics LLC's NPI active?
- Yes — Kempton & Nelson Diagnostics LLC's NPI (1639162779) is active in the NPPES registry as of the last update on 2016-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.