Marilyn Arnett
NPI 1649236738 · Clinical Social Worker · Indianapolis, IN
Marilyn Arnett is a Clinical Social Worker provider in Indianapolis, IN (NPI 1649236738).
Provider details
- NPI number
- 1649236738
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- License
- 34004677A (IN)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
20 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
- 2006-04-26
- Last updated
- 2025-09-11
Frequently asked questions
- What is Marilyn Arnett's NPI number?
- Marilyn Arnett's National Provider Identifier (NPI) is 1649236738, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilyn Arnett's specialty?
- Marilyn Arnett is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marilyn Arnett located?
- Marilyn Arnett's practice location on file with NPPES is 5470 E 16th St, Indianapolis, IN 46218-4861.
- What is Marilyn Arnett's phone number?
- The practice phone number listed in the NPPES registry for Marilyn Arnett is (317) 355-5009.
- Is Marilyn Arnett's NPI active?
- Yes — Marilyn Arnett's NPI (1649236738) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.