IndividualActive
Michael Mahaffey, LLMSW
NPI 1790801496 · Clinical Social Worker · Jackson, MI
Michael Mahaffey, LLMSW is a Clinical Social Worker provider in Jackson, MI (NPI 1790801496).
Provider details
- NPI number
- 1790801496
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LLMSW
- Sex
- Male
- Sole proprietor
- No
- License
- 6801089021 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
205 N East Ave
Jackson, MI 49201-1753
Phone: (517) 841-6913
Fax: (517) 841-6917
Street-level locationGet directions
Mailing address
Po Box 67000
Detroit, MI 48267-2728
Registry dates
- Enumerated
- 2007-03-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Michael Mahaffey's NPI number?
- Michael Mahaffey's National Provider Identifier (NPI) is 1790801496, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Mahaffey's specialty?
- Michael Mahaffey is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Michael Mahaffey located?
- Michael Mahaffey's practice location on file with NPPES is 205 N East Ave, Jackson, MI 49201-1753.
- What is Michael Mahaffey's phone number?
- The practice phone number listed in the NPPES registry for Michael Mahaffey is (517) 841-6913.
- Is Michael Mahaffey's NPI active?
- Yes — Michael Mahaffey's NPI (1790801496) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.