Leann Greer, CDCA
NPI 1174106629 · Addiction (Substance Use Disorder) Counselor · Columbus, OH
Leann Greer, CDCA is a Addiction (Substance Use Disorder) Counselor provider in Columbus, OH (NPI 1174106629).
Provider details
- NPI number
- 1174106629
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CDCA
- Sex
- Female
- Sole proprietor
- No
- License
- CDCA.172733 (OH)
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
5 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
- 2021-05-03
- Last updated
- 2021-05-03
- Certified
- 2021-05-03
Frequently asked questions
- What is Leann Greer's NPI number?
- Leann Greer's National Provider Identifier (NPI) is 1174106629, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leann Greer's specialty?
- Leann Greer is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Leann Greer located?
- Leann Greer's practice location on file with NPPES is 815 W Broad St, Columbus, OH 43222-1464.
- What is Leann Greer's phone number?
- The practice phone number listed in the NPPES registry for Leann Greer is (614) 636-2954.
- Is Leann Greer's NPI active?
- Yes — Leann Greer's NPI (1174106629) is active in the NPPES registry as of the last update on 2021-05-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.