IndividualActive
Betty Massey, LCSW
NPI 1457384323 · Clinical Social Worker · Mariposa, CA
Betty Massey, LCSW is a Clinical Social Worker provider in Mariposa, CA (NPI 1457384323).
Provider details
- NPI number
- 1457384323
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- LCS#12379 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
5189 Hospital Rd
Mariposa, CA 95338-9524
Phone: (209) 966-3631
Fax: (209) 966-8438
Street-level locationGet directions
Mailing address
4684 Morning Star Ln
Mariposa, CA 95338-9361
Registry dates
- Enumerated
- 2006-07-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is Betty Massey's NPI number?
- Betty Massey's National Provider Identifier (NPI) is 1457384323, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Betty Massey's specialty?
- Betty Massey is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Betty Massey located?
- Betty Massey's practice location on file with NPPES is 5189 Hospital Rd, Mariposa, CA 95338-9524.
- What is Betty Massey's phone number?
- The practice phone number listed in the NPPES registry for Betty Massey is (209) 966-3631.
- Is Betty Massey's NPI active?
- Yes — Betty Massey's NPI (1457384323) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.