Granite Diagnostic Laboratories, Inc.
NPI 1770591489 · Clinical Medical Laboratory · Palm Harbor, FL
Granite Diagnostic Laboratories, Inc. is a Clinical Medical Laboratory organization in Palm Harbor, FL (NPI 1770591489).
Provider details
- NPI number
- 1770591489
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Brain Granite, Owner(727) 771-6343
- License
- 800009395 (FL)
Specialties & taxonomies
Laboratories
Profile Score
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
Mailing address
Other names (DBA / former)
- Other name
- Granite Diagnostic Laboratory
Registry dates
- Enumerated
- 2006-08-04
- Last updated
- 2013-01-07
Frequently asked questions
- What is Granite Diagnostic Laboratories, Inc.'s NPI number?
- Granite Diagnostic Laboratories, Inc.'s National Provider Identifier (NPI) is 1770591489, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Granite Diagnostic Laboratories, Inc.?
- Granite Diagnostic Laboratories, Inc. is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Granite Diagnostic Laboratories, Inc. located?
- Granite Diagnostic Laboratories, Inc.'s practice location on file with NPPES is 2150 Alt 19, Palm Harbor, FL 34683-5363.
- What is Granite Diagnostic Laboratories, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Granite Diagnostic Laboratories, Inc. is (727) 771-6343.
- Who is the authorized official for Granite Diagnostic Laboratories, Inc.?
- The authorized official listed on Granite Diagnostic Laboratories, Inc.'s NPPES record is Brain Granite, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Granite Diagnostic Laboratories, Inc.'s NPI active?
- Yes — Granite Diagnostic Laboratories, Inc.'s NPI (1770591489) is active in the NPPES registry as of the last update on 2013-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.