IndividualActive
Samantha Johnstone
NPI 1417442401 · Social Worker · Charlevoix, MI
Samantha Johnstone is a Social Worker provider in Charlevoix, MI (NPI 1417442401).
Provider details
- NPI number
- 1417442401
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(66/100 index)
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
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
5200 Marion Center Rd
Charlevoix, MI 49720-9575
Phone: (231) 675-2951
Street-level locationGet directions
Mailing address
3982 Wickersham Rd
Charlevoix, MI 49720-9555
Additional practice locations (1)
- 221 Bridge St Lowr LevelCharlevoix, MI 49720-1400Phone: (231) 675-2951
Registry dates
- Enumerated
- 2018-06-22
- Last updated
- 2023-04-26
- Certified
- 2023-04-26
Frequently asked questions
- What is Samantha Johnstone's NPI number?
- Samantha Johnstone's National Provider Identifier (NPI) is 1417442401, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samantha Johnstone's specialty?
- Samantha Johnstone is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Samantha Johnstone located?
- Samantha Johnstone's practice location on file with NPPES is 5200 Marion Center Rd, Charlevoix, MI 49720-9575.
- What is Samantha Johnstone's phone number?
- The practice phone number listed in the NPPES registry for Samantha Johnstone is (231) 675-2951.
- Is Samantha Johnstone's NPI active?
- Yes — Samantha Johnstone's NPI (1417442401) is active in the NPPES registry as of the last update on 2023-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.