IndividualActive
Michael Hartman, LMSW
NPI 1144933250 · Clinical Social Worker · Grayling, MI
Michael Hartman, LMSW is a Clinical Social Worker provider in Grayling, MI (NPI 1144933250).
Provider details
- NPI number
- 1144933250
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 6801090765 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(59/100 index)
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
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
6378 S King Rd
Grayling, MI 49738-7306
Phone: (989) 390-2228
Street-level locationGet directions
Mailing address
6378 S King Rd
Grayling, MI 49738-7306
Registry dates
- Enumerated
- 2023-01-04
- Last updated
- 2023-01-04
- Certified
- 2023-01-04
Frequently asked questions
- What is Michael Hartman's NPI number?
- Michael Hartman's National Provider Identifier (NPI) is 1144933250, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Hartman's specialty?
- Michael Hartman is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Michael Hartman located?
- Michael Hartman's practice location on file with NPPES is 6378 S King Rd, Grayling, MI 49738-7306.
- What is Michael Hartman's phone number?
- The practice phone number listed in the NPPES registry for Michael Hartman is (989) 390-2228.
- Is Michael Hartman's NPI active?
- Yes — Michael Hartman's NPI (1144933250) is active in the NPPES registry as of the last update on 2023-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.