Williamson, Ferrara, Gallagher, Dejesus MD. PA
NPI 1376845123 · Clinical Medical Laboratory · Orlando, FL
Williamson, Ferrara, Gallagher, Dejesus MD. PA is a Clinical Medical Laboratory organization in Orlando, FL (NPI 1376845123).
Provider details
- NPI number
- 1376845123
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Douglas Oakley, Business Manager(407) 648-9151
- License
- 800025894 (FL)
Specialties & taxonomies
Laboratories
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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)
- Doing business as
- Colon and Rectal Pathology Lab
Registry dates
- Enumerated
- 2010-11-30
- Last updated
- 2022-03-25
- Certified
- 2022-03-25
Frequently asked questions
- What is Williamson, Ferrara, Gallagher, Dejesus MD. PA's NPI number?
- Williamson, Ferrara, Gallagher, Dejesus MD. PA's National Provider Identifier (NPI) is 1376845123, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Williamson, Ferrara, Gallagher, Dejesus MD. PA?
- Williamson, Ferrara, Gallagher, Dejesus MD. PA is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Williamson, Ferrara, Gallagher, Dejesus MD. PA located?
- Williamson, Ferrara, Gallagher, Dejesus MD. PA's practice location on file with NPPES is 308 Groveland St, Orlando, FL 32804-4019.
- What is Williamson, Ferrara, Gallagher, Dejesus MD. PA's phone number?
- The practice phone number listed in the NPPES registry for Williamson, Ferrara, Gallagher, Dejesus MD. PA is (407) 648-9151.
- Who is the authorized official for Williamson, Ferrara, Gallagher, Dejesus MD. PA?
- The authorized official listed on Williamson, Ferrara, Gallagher, Dejesus MD. PA's NPPES record is Douglas Oakley, Business Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Williamson, Ferrara, Gallagher, Dejesus MD. PA's NPI active?
- Yes — Williamson, Ferrara, Gallagher, Dejesus MD. PA's NPI (1376845123) is active in the NPPES registry as of the last update on 2022-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.