Mackenzie Howell
NPI 1538551692 · Addiction (Substance Use Disorder) Counselor · Cleveland, OH
Mackenzie Howell is a Addiction (Substance Use Disorder) Counselor provider in Cleveland, OH (NPI 1538551692).
Provider details
- NPI number
- 1538551692
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 140502 (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
11 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
- 2015-02-26
- Last updated
- 2015-02-26
Frequently asked questions
- What is Mackenzie Howell's NPI number?
- Mackenzie Howell's National Provider Identifier (NPI) is 1538551692, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mackenzie Howell's specialty?
- Mackenzie Howell is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Mackenzie Howell located?
- Mackenzie Howell's practice location on file with NPPES is 30800 Chagrin Blvd, Cleveland, OH 44124-5925.
- What is Mackenzie Howell's phone number?
- The practice phone number listed in the NPPES registry for Mackenzie Howell is (216) 591-0324.
- Is Mackenzie Howell's NPI active?
- Yes — Mackenzie Howell's NPI (1538551692) is active in the NPPES registry as of the last update on 2015-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.