Grant Ollenburger
NPI 1831502335 · Speech-Language Pathologist · Baton Rouge, LA
Grant Ollenburger is a Speech-Language Pathologist provider in Baton Rouge, LA (NPI 1831502335).
Provider details
- NPI number
- 1831502335
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
- 2014-06-03
- Last updated
- 2014-06-03
Frequently asked questions
- What is Grant Ollenburger's NPI number?
- Grant Ollenburger's National Provider Identifier (NPI) is 1831502335, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grant Ollenburger's specialty?
- Grant Ollenburger is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Grant Ollenburger located?
- Grant Ollenburger's practice location on file with NPPES is 4033 Burbank Dr Apt 6, Baton Rouge, LA 70808-4416.
- What is Grant Ollenburger's phone number?
- The practice phone number listed in the NPPES registry for Grant Ollenburger is (708) 415-7278.
- Is Grant Ollenburger's NPI active?
- Yes — Grant Ollenburger's NPI (1831502335) is active in the NPPES registry as of the last update on 2014-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.