Jennifer Mathey Mac Lellan
NPI 1346793056 · Marriage & Family Therapist · Milpitas, CA
Enrolled with Medicare as Practitioner - Marriage and Family Therapist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Mathey Mac Lellan is a Marriage & Family Therapist provider in Milpitas, CA (NPI 1346793056).
Provider details
- NPI number
- 1346793056
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Behavior Analyst103K00000X
Behavioral Health & Social Service Providers
- Marriage & Family Therapist106H00000X
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
9 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2016-07-28
- Last updated
- 2024-05-30
- Certified
- 2024-05-30
Frequently asked questions
- What is Jennifer Mathey Mac Lellan's NPI number?
- Jennifer Mathey Mac Lellan's National Provider Identifier (NPI) is 1346793056, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Mathey Mac Lellan's specialty?
- Jennifer Mathey Mac Lellan is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Jennifer Mathey Mac Lellan located?
- Jennifer Mathey Mac Lellan's practice location on file with NPPES is 1603a S Main St, Milpitas, CA 95035-6261.
- What is Jennifer Mathey Mac Lellan's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Mathey Mac Lellan is (408) 913-5019.
- Does Jennifer Mathey Mac Lellan accept Medicare?
- Jennifer Mathey Mac Lellan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Mathey Mac Lellan's NPI active?
- Yes — Jennifer Mathey Mac Lellan's NPI (1346793056) is active in the NPPES registry as of the last update on 2024-05-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.