Roger Gregory, ICADC, ICCS
NPI 1861510679 · Addiction (Substance Use Disorder) Counselor · Detroit, MI
Roger Gregory, ICADC, ICCS is a Addiction (Substance Use Disorder) Counselor provider in Detroit, MI (NPI 1861510679).
Provider details
- NPI number
- 1861510679
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- ICADC, ICCS
- Sex
- Male
- Sole proprietor
- No
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
19 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
- 2007-03-27
- Last updated
- 2014-06-18
Frequently asked questions
- What is Roger Gregory's NPI number?
- Roger Gregory's National Provider Identifier (NPI) is 1861510679, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roger Gregory's specialty?
- Roger Gregory is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Roger Gregory located?
- Roger Gregory's practice location on file with NPPES is 9605 West Grand River, Detroit, MI 48204.
- What is Roger Gregory's phone number?
- The practice phone number listed in the NPPES registry for Roger Gregory is (313) 867-8015.
- Is Roger Gregory's NPI active?
- Yes — Roger Gregory's NPI (1861510679) is active in the NPPES registry as of the last update on 2014-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.