Brent Marquardt, MS, CCC-SLP
NPI 1518175884 · Speech-Language Pathologist · Fort Gratiot, MI
Enrolled with Medicare as Practitioner - Qualified Speech Language Pathologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brent Marquardt, MS, CCC-SLP is a Speech-Language Pathologist provider in Fort Gratiot, MI (NPI 1518175884).
Provider details
- NPI number
- 1518175884
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MS, CCC-SLP
- Sex
- Male
- Sole proprietor
- Yes
- License
- 12032986 (MI)
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
19 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
- 2007-05-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Brent Marquardt's NPI number?
- Brent Marquardt's National Provider Identifier (NPI) is 1518175884, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brent Marquardt's specialty?
- Brent Marquardt is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Brent Marquardt located?
- Brent Marquardt's practice location on file with NPPES is 5976 W Montevista Dr, Fort Gratiot, MI 48059-2703.
- What is Brent Marquardt's phone number?
- The practice phone number listed in the NPPES registry for Brent Marquardt is (810) 385-8310.
- Does Brent Marquardt accept Medicare?
- Brent Marquardt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brent Marquardt's NPI active?
- Yes — Brent Marquardt's NPI (1518175884) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.