Diana Bigham, M.A.
NPI 1447494620 · Marriage & Family Therapist · Keller, TX
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Bigham, M.A. is a Marriage & Family Therapist provider in Keller, TX (NPI 1447494620).
Provider details
- NPI number
- 1447494620
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- M.A.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 201127 (TX)
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
17 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
- 2009-05-01
- Last updated
- 2018-06-27
Frequently asked questions
- What is Diana Bigham's NPI number?
- Diana Bigham's National Provider Identifier (NPI) is 1447494620, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Bigham's specialty?
- Diana Bigham is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Diana Bigham located?
- Diana Bigham's practice location on file with NPPES is 620 Stoneglen Dr Ste B, Keller, TX 76248.
- What is Diana Bigham's phone number?
- The practice phone number listed in the NPPES registry for Diana Bigham is (817) 562-8800.
- Does Diana Bigham accept Medicare?
- Diana Bigham is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Bigham's NPI active?
- Yes — Diana Bigham's NPI (1447494620) is active in the NPPES registry as of the last update on 2018-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.