Mary Ellen Cullen, LCSW
NPI 1912484114 · Clinical Social Worker · Oxnard, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Ellen Cullen, LCSW is a Clinical Social Worker provider in Oxnard, CA (NPI 1912484114).
Provider details
- NPI number
- 1912484114
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 85007 (CA)
Specialties & taxonomies
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
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
Mailing address
Registry dates
- Enumerated
- 2018-07-20
- Last updated
- 2023-11-02
- Certified
- 2023-11-02
Frequently asked questions
- What is Mary Ellen Cullen's NPI number?
- Mary Ellen Cullen's National Provider Identifier (NPI) is 1912484114, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Ellen Cullen's specialty?
- Mary Ellen Cullen is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mary Ellen Cullen located?
- Mary Ellen Cullen's practice location on file with NPPES is 300 Montgomery Ave, Oxnard, CA 93036-1008.
- What is Mary Ellen Cullen's phone number?
- The practice phone number listed in the NPPES registry for Mary Ellen Cullen is (805) 832-9566.
- Does Mary Ellen Cullen accept Medicare?
- Mary Ellen Cullen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Ellen Cullen's NPI active?
- Yes — Mary Ellen Cullen's NPI (1912484114) is active in the NPPES registry as of the last update on 2023-11-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.