Matthew Milliken, LMSW
NPI 1134585490 · Clinical Social Worker · Ann Arbor, MI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Milliken, LMSW is a Clinical Social Worker provider in Ann Arbor, MI (NPI 1134585490).
Provider details
- NPI number
- 1134585490
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 6801104033 (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
10 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
- 2016-01-01
- Last updated
- 2024-10-31
- Certified
- 2024-10-31
Frequently asked questions
- What is Matthew Milliken's NPI number?
- Matthew Milliken's National Provider Identifier (NPI) is 1134585490, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Milliken's specialty?
- Matthew Milliken is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Matthew Milliken located?
- Matthew Milliken's practice location on file with NPPES is 2350 Washtenaw Ave Ste 7c, Ann Arbor, MI 48104-4525.
- What is Matthew Milliken's phone number?
- The practice phone number listed in the NPPES registry for Matthew Milliken is (734) 234-6931.
- Does Matthew Milliken accept Medicare?
- Matthew Milliken is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Milliken's NPI active?
- Yes — Matthew Milliken's NPI (1134585490) is active in the NPPES registry as of the last update on 2024-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.