Jamie Costner, LMSW
NPI 1902497274 · Addiction (Substance Use Disorder) Counselor · Sault Sainte Marie, MI
Jamie Costner, LMSW is a Addiction (Substance Use Disorder) Counselor provider in Sault Sainte Marie, MI (NPI 1902497274).
Provider details
- NPI number
- 1902497274
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 6801095086 (MI)
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
5 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)
- 301 E Spruce StSault Sainte Marie, MI 49783-2134Phone: (906) 635-5542Fax: (906) 635-2962
Registry dates
- Enumerated
- 2021-01-29
- Last updated
- 2021-01-29
- Certified
- 2021-01-29
Frequently asked questions
- What is Jamie Costner's NPI number?
- Jamie Costner's National Provider Identifier (NPI) is 1902497274, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jamie Costner's specialty?
- Jamie Costner is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Jamie Costner located?
- Jamie Costner's practice location on file with NPPES is 2655 Ashmun St, Sault Sainte Marie, MI 49783-3711.
- What is Jamie Costner's phone number?
- The practice phone number listed in the NPPES registry for Jamie Costner is (906) 632-2522.
- Is Jamie Costner's NPI active?
- Yes — Jamie Costner's NPI (1902497274) is active in the NPPES registry as of the last update on 2021-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.