Derrick Martinez, LMSW
NPI 1356009971 · Clinical Social Worker · Manistee, MI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Derrick Martinez, LMSW is a Clinical Social Worker provider in Manistee, MI (NPI 1356009971).
Provider details
- NPI number
- 1356009971
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 6801119170 (MI)
Specialties & taxonomies
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
4 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
- 2021-12-01
- Last updated
- 2025-09-02
- Certified
- 2025-09-02
Frequently asked questions
- What is Derrick Martinez's NPI number?
- Derrick Martinez's National Provider Identifier (NPI) is 1356009971, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derrick Martinez's specialty?
- Derrick Martinez is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Derrick Martinez located?
- Derrick Martinez's practice location on file with NPPES is 1833 Guthrie Rd, Manistee, MI 49660-9705.
- What is Derrick Martinez's phone number?
- The practice phone number listed in the NPPES registry for Derrick Martinez is (512) 552-5170.
- Does Derrick Martinez accept Medicare?
- Derrick Martinez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Derrick Martinez's NPI active?
- Yes — Derrick Martinez's NPI (1356009971) is active in the NPPES registry as of the last update on 2025-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.