Corey Hartwell, LLMSW
NPI 1235789223 · Clinical Social Worker · Gladwin, MI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Corey Hartwell, LLMSW is a Clinical Social Worker provider in Gladwin, MI (NPI 1235789223).
Provider details
- NPI number
- 1235789223
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LLMSW
- Sex
- Male
- Sole proprietor
- No
- License
- 6801105588 (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
6 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
- 2019-09-12
- Last updated
- 2019-09-12
Frequently asked questions
- What is Corey Hartwell's NPI number?
- Corey Hartwell's National Provider Identifier (NPI) is 1235789223, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Corey Hartwell's specialty?
- Corey Hartwell is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Corey Hartwell located?
- Corey Hartwell's practice location on file with NPPES is 655 E Cedar Ave, Gladwin, MI 48624-2215.
- What is Corey Hartwell's phone number?
- The practice phone number listed in the NPPES registry for Corey Hartwell is (989) 426-9295.
- Does Corey Hartwell accept Medicare?
- Corey Hartwell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Corey Hartwell's NPI active?
- Yes — Corey Hartwell's NPI (1235789223) is active in the NPPES registry as of the last update on 2019-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.