Megan Guillen Diaz, LMFT
NPI 1457885824 · Marriage & Family Therapist · Boise, ID
Megan Guillen Diaz, LMFT is a Marriage & Family Therapist provider in Boise, ID (NPI 1457885824).
Provider details
- NPI number
- 1457885824
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 70041927 (WA)
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
9 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
- 2017-04-12
- Last updated
- 2026-04-27
- Certified
- 2026-04-27
Frequently asked questions
- What is Megan Guillen Diaz's NPI number?
- Megan Guillen Diaz's National Provider Identifier (NPI) is 1457885824, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Megan Guillen Diaz's specialty?
- Megan Guillen Diaz is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Megan Guillen Diaz located?
- Megan Guillen Diaz's practice location on file with NPPES is 11533 W Jenilyn Ct, Boise, ID 83713-1542.
- What is Megan Guillen Diaz's phone number?
- The practice phone number listed in the NPPES registry for Megan Guillen Diaz is (208) 908-1486.
- Is Megan Guillen Diaz's NPI active?
- Yes — Megan Guillen Diaz's NPI (1457885824) is active in the NPPES registry as of the last update on 2026-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.