Madeline Slack, LPC
NPI 1457860850 · Professional Counselor · Marysville, OH
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Madeline Slack, LPC is a Professional Counselor provider in Marysville, OH (NPI 1457860850).
Provider details
- NPI number
- 1457860850
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- LPC
- Sex
- Female
- Sole proprietor
- No
- License
- E.2001693-SUPV (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
8 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)
- 4660 Roberts RdColumbus, OH 43228-9671Phone: (513) 834-7063Fax: (513) 873-1567
Registry dates
- Enumerated
- 2017-09-28
- Last updated
- 2024-03-17
- Certified
- 2024-03-17
Frequently asked questions
- What is Madeline Slack's NPI number?
- Madeline Slack's National Provider Identifier (NPI) is 1457860850, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Madeline Slack's specialty?
- Madeline Slack is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Madeline Slack located?
- Madeline Slack's practice location on file with NPPES is 104 N Main St, Marysville, OH 43040-1106.
- What is Madeline Slack's phone number?
- The practice phone number listed in the NPPES registry for Madeline Slack is (937) 537-5100.
- Does Madeline Slack accept Medicare?
- Madeline Slack is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Madeline Slack's NPI active?
- Yes — Madeline Slack's NPI (1457860850) is active in the NPPES registry as of the last update on 2024-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.