Laura Marzluf, MS, CCC-SLP
NPI 1689198970 · Speech-Language Pathologist · Granite City, IL
Laura Marzluf, MS, CCC-SLP is a Speech-Language Pathologist provider in Granite City, IL (NPI 1689198970).
Provider details
- NPI number
- 1689198970
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MS, CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 146007920 (IL)
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
8 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
- 2017-07-28
- Last updated
- 2022-07-21
Frequently asked questions
- What is Laura Marzluf's NPI number?
- Laura Marzluf's National Provider Identifier (NPI) is 1689198970, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Laura Marzluf's specialty?
- Laura Marzluf is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Laura Marzluf located?
- Laura Marzluf's practice location on file with NPPES is 2124 Cottage Ave, Granite City, IL 62040-3942.
- What is Laura Marzluf's phone number?
- The practice phone number listed in the NPPES registry for Laura Marzluf is (618) 558-9163.
- Is Laura Marzluf's NPI active?
- Yes — Laura Marzluf's NPI (1689198970) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.