Neurosurgical Associates
NPI 1194996116 · Neurological Surgery Physician · Metairie, LA
Neurosurgical Associates is a Neurological Surgery Physician organization in Metairie, LA (NPI 1194996116).
Provider details
- NPI number
- 1194996116
- Entity type
- Organization
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- William Johnston, Physician(800) 375-9393
- License
- 012288 (LA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2008-03-18
- Last updated
- 2008-03-18
Frequently asked questions
- What is Neurosurgical Associates's NPI number?
- Neurosurgical Associates's National Provider Identifier (NPI) is 1194996116, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Neurosurgical Associates?
- Neurosurgical Associates is classified in the NPPES registry as Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Neurosurgical Associates located?
- Neurosurgical Associates's practice location on file with NPPES is 4228 Houma Blvd, Metairie, LA 70006-3000.
- What is Neurosurgical Associates's phone number?
- The practice phone number listed in the NPPES registry for Neurosurgical Associates is (800) 375-9393.
- Who is the authorized official for Neurosurgical Associates?
- The authorized official listed on Neurosurgical Associates's NPPES record is William Johnston, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Neurosurgical Associates's NPI active?
- Yes — Neurosurgical Associates's NPI (1194996116) is active in the NPPES registry as of the last update on 2008-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.