Joseph Drennan
NPI 1225894512 · Electroneurodiagnostic Specialist/Technologist · Las Vegas, NV
Joseph Drennan is a Electroneurodiagnostic Specialist/Technologist provider in Las Vegas, NV (NPI 1225894512).
Provider details
- NPI number
- 1225894512
- Entity type
- Individual
- Primary specialty
- Electroneurodiagnostic Specialist/TechnologistTechnologists, Technicians & Other Technical Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Technologists, Technicians & Other Technical Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2024-02-23
- Last updated
- 2024-03-06
- Certified
- 2024-03-06
Frequently asked questions
- What is Joseph Drennan's NPI number?
- Joseph Drennan's National Provider Identifier (NPI) is 1225894512, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Drennan's specialty?
- Joseph Drennan is listed in the NPPES registry with a primary specialty of Electroneurodiagnostic Specialist/Technologist (Technologists, Technicians & Other Technical Service Providers).
- Where is Joseph Drennan located?
- Joseph Drennan's practice location on file with NPPES is 9811 W Charleston Blvd # 2-641, Las Vegas, NV 89117-7528.
- What is Joseph Drennan's phone number?
- The practice phone number listed in the NPPES registry for Joseph Drennan is (855) 864-4322.
- Is Joseph Drennan's NPI active?
- Yes — Joseph Drennan's NPI (1225894512) is active in the NPPES registry as of the last update on 2024-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.