Constance Knowlton, CDCA, PRS
NPI 1497527154 · Addiction (Substance Use Disorder) Counselor · Cleveland, OH
Constance Knowlton, CDCA, PRS is a Addiction (Substance Use Disorder) Counselor provider in Cleveland, OH (NPI 1497527154).
Provider details
- NPI number
- 1497527154
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CDCA, PRS
- Sex
- Female
- Sole proprietor
- Yes
- License
- APS.004527 (OH)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
- 2023-10-26
- Last updated
- 2025-03-14
- Certified
- 2025-03-14
Frequently asked questions
- What is Constance Knowlton's NPI number?
- Constance Knowlton's National Provider Identifier (NPI) is 1497527154, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Constance Knowlton's specialty?
- Constance Knowlton is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Constance Knowlton located?
- Constance Knowlton's practice location on file with NPPES is 1444 E 111th St, Cleveland, OH 44106-1318.
- What is Constance Knowlton's phone number?
- The practice phone number listed in the NPPES registry for Constance Knowlton is (216) 421-4956.
- Is Constance Knowlton's NPI active?
- Yes — Constance Knowlton's NPI (1497527154) is active in the NPPES registry as of the last update on 2025-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.