Stacey Markelonis
NPI 1851077242 · Addiction (Substance Use Disorder) Counselor · Painesville, OH
Stacey Markelonis is a Addiction (Substance Use Disorder) Counselor provider in Painesville, OH (NPI 1851077242).
Provider details
- NPI number
- 1851077242
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- APS.003367 (OH)
Specialties & taxonomies
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
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 9083 Mentor AveMentor, OH 44060-6462Phone: (440) 255-0678
Registry dates
- Enumerated
- 2023-06-22
- Last updated
- 2023-08-08
- Certified
- 2023-08-08
Frequently asked questions
- What is Stacey Markelonis's NPI number?
- Stacey Markelonis's National Provider Identifier (NPI) is 1851077242, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stacey Markelonis's specialty?
- Stacey Markelonis is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Stacey Markelonis located?
- Stacey Markelonis's practice location on file with NPPES is 134 S Saint Clair St, Painesville, OH 44077-3421.
- What is Stacey Markelonis's phone number?
- The practice phone number listed in the NPPES registry for Stacey Markelonis is (440) 255-0678.
- Is Stacey Markelonis's NPI active?
- Yes — Stacey Markelonis's NPI (1851077242) is active in the NPPES registry as of the last update on 2023-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.