Marvin Davis
NPI 1609365618 · Addiction (Substance Use Disorder) Counselor · Waverly, OH
Marvin Davis is a Addiction (Substance Use Disorder) Counselor provider in Waverly, OH (NPI 1609365618).
Provider details
- NPI number
- 1609365618
- 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
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2018-05-04
- Last updated
- 2018-05-04
Frequently asked questions
- What is Marvin Davis's NPI number?
- Marvin Davis's National Provider Identifier (NPI) is 1609365618, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marvin Davis's specialty?
- Marvin Davis is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Marvin Davis located?
- Marvin Davis's practice location on file with NPPES is 14574 US Highway 23, Waverly, OH 45690-9373.
- What is Marvin Davis's phone number?
- The practice phone number listed in the NPPES registry for Marvin Davis is (740) 947-6727.
- Is Marvin Davis's NPI active?
- Yes — Marvin Davis's NPI (1609365618) is active in the NPPES registry as of the last update on 2018-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.