IndividualActive
Blythe Maruyama, LCSW
NPI 1659849222 · Clinical Social Worker · Hinsdale, IL
Blythe Maruyama, LCSW is a Clinical Social Worker provider in Hinsdale, IL (NPI 1659849222).
Provider details
- NPI number
- 1659849222
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 149015371 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
522 Chestnut St Ste 2d
Hinsdale, IL 60521-3173
Phone: (630) 321-1073
Street-level locationGet directions
Mailing address
529 S Ashland Ave
La Grange, IL 60525-2812
Registry dates
- Enumerated
- 2018-11-12
- Last updated
- 2018-11-12
Frequently asked questions
- What is Blythe Maruyama's NPI number?
- Blythe Maruyama's National Provider Identifier (NPI) is 1659849222, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Blythe Maruyama's specialty?
- Blythe Maruyama is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Blythe Maruyama located?
- Blythe Maruyama's practice location on file with NPPES is 522 Chestnut St Ste 2d, Hinsdale, IL 60521-3173.
- What is Blythe Maruyama's phone number?
- The practice phone number listed in the NPPES registry for Blythe Maruyama is (630) 321-1073.
- Is Blythe Maruyama's NPI active?
- Yes — Blythe Maruyama's NPI (1659849222) is active in the NPPES registry as of the last update on 2018-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.