Charles Rieger
NPI 1750220018 · Addiction (Substance Use Disorder) Counselor · Groveport, OH
Charles Rieger is a Addiction (Substance Use Disorder) Counselor provider in Groveport, OH (NPI 1750220018).
Provider details
- NPI number
- 1750220018
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Case Manager/Care Coordinator171M00000X
Other 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
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
- 2026-03-25
- Last updated
- 2026-03-25
- Certified
- 2026-03-25
Frequently asked questions
- What is Charles Rieger's NPI number?
- Charles Rieger's National Provider Identifier (NPI) is 1750220018, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Rieger's specialty?
- Charles Rieger is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Charles Rieger located?
- Charles Rieger's practice location on file with NPPES is 6020 Groveport Rd, Groveport, OH 43125-1005.
- What is Charles Rieger's phone number?
- The practice phone number listed in the NPPES registry for Charles Rieger is (614) 567-6274.
- Is Charles Rieger's NPI active?
- Yes — Charles Rieger's NPI (1750220018) is active in the NPPES registry as of the last update on 2026-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.