Mary Ann Hennig, LMSW, ACSW, BCD
NPI 1952328601 · Clinical Social Worker · Clarkston, MI
Mary Ann Hennig, LMSW, ACSW, BCD is a Clinical Social Worker provider in Clarkston, MI (NPI 1952328601).
Provider details
- NPI number
- 1952328601
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW, ACSW, BCD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 6801013376 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
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
Mailing address
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2008-10-14
Frequently asked questions
- What is Mary Ann Hennig's NPI number?
- Mary Ann Hennig's National Provider Identifier (NPI) is 1952328601, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Ann Hennig's specialty?
- Mary Ann Hennig is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mary Ann Hennig located?
- Mary Ann Hennig's practice location on file with NPPES is 6599 Greene Haven Dr, Clarkston, MI 48348-4419.
- What is Mary Ann Hennig's phone number?
- The practice phone number listed in the NPPES registry for Mary Ann Hennig is (248) 408-7735.
- Is Mary Ann Hennig's NPI active?
- Yes — Mary Ann Hennig's NPI (1952328601) is active in the NPPES registry as of the last update on 2008-10-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.