Marla Steckwren, M.S.W.
NPI 1518143569 · Clinical Social Worker · Modesto, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marla Steckwren, M.S.W. is a Clinical Social Worker provider in Modesto, CA (NPI 1518143569).
Provider details
- NPI number
- 1518143569
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- M.S.W.
- Sex
- Female
- Sole proprietor
- No
- License
- 66905 (CA)
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
18 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
- 2008-01-20
- Last updated
- 2015-07-28
Frequently asked questions
- What is Marla Steckwren's NPI number?
- Marla Steckwren's National Provider Identifier (NPI) is 1518143569, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marla Steckwren's specialty?
- Marla Steckwren is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marla Steckwren located?
- Marla Steckwren's practice location on file with NPPES is 500 N 9th St Ste B, Modesto, CA 95350-5814.
- What is Marla Steckwren's phone number?
- The practice phone number listed in the NPPES registry for Marla Steckwren is (209) 341-1824.
- Does Marla Steckwren accept Medicare?
- Marla Steckwren is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marla Steckwren's NPI active?
- Yes — Marla Steckwren's NPI (1518143569) is active in the NPPES registry as of the last update on 2015-07-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.