Sydney Martin, LLMSW
NPI 1891307880 · Clinical Social Worker · Jackson, MI
Sydney Martin, LLMSW is a Clinical Social Worker provider in Jackson, MI (NPI 1891307880).
Provider details
- NPI number
- 1891307880
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LLMSW
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
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
5 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2020-08-20
- Last updated
- 2025-07-11
- Certified
- 2025-07-11
Frequently asked questions
- What is Sydney Martin's NPI number?
- Sydney Martin's National Provider Identifier (NPI) is 1891307880, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sydney Martin's specialty?
- Sydney Martin is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Sydney Martin located?
- Sydney Martin's practice location on file with NPPES is 1200 N West Ave, Jackson, MI 49202-2179.
- What is Sydney Martin's phone number?
- The practice phone number listed in the NPPES registry for Sydney Martin is (517) 740-0400.
- Is Sydney Martin's NPI active?
- Yes — Sydney Martin's NPI (1891307880) is active in the NPPES registry as of the last update on 2025-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.