Mary Mareck, LMSW
NPI 1578638631 · Social Worker · Okemos, MI
Mary Mareck, LMSW is a Social Worker provider in Okemos, MI (NPI 1578638631).
Provider details
- NPI number
- 1578638631
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- LCSW12133 (AZ)
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
- 2006-11-22
- Last updated
- 2012-05-14
Frequently asked questions
- What is Mary Mareck's NPI number?
- Mary Mareck's National Provider Identifier (NPI) is 1578638631, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Mareck's specialty?
- Mary Mareck is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Mary Mareck located?
- Mary Mareck's practice location on file with NPPES is 3493 Woods Edge Dr, Okemos, MI 48864-6030.
- What is Mary Mareck's phone number?
- The practice phone number listed in the NPPES registry for Mary Mareck is (517) 886-3707.
- Is Mary Mareck's NPI active?
- Yes — Mary Mareck's NPI (1578638631) is active in the NPPES registry as of the last update on 2012-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.