Matthew Gowder
NPI 1255206983 · Addiction (Substance Use Disorder) Counselor · Chicago, IL
Matthew Gowder is a Addiction (Substance Use Disorder) Counselor provider in Chicago, IL (NPI 1255206983).
Provider details
- NPI number
- 1255206983
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 37752 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2025-10-10
- Last updated
- 2025-10-10
- Certified
- 2025-10-10
Frequently asked questions
- What is Matthew Gowder's NPI number?
- Matthew Gowder's National Provider Identifier (NPI) is 1255206983, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Gowder's specialty?
- Matthew Gowder is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Matthew Gowder located?
- Matthew Gowder's practice location on file with NPPES is 4400 S Calumet Ave Apt 3n, Chicago, IL 60653-3869.
- What is Matthew Gowder's phone number?
- The practice phone number listed in the NPPES registry for Matthew Gowder is (773) 780-9862.
- Is Matthew Gowder's NPI active?
- Yes — Matthew Gowder's NPI (1255206983) is active in the NPPES registry as of the last update on 2025-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.