Gregory Buttner, LMFT 138273
NPI 1588397459 · Marriage & Family Therapist · Carlsbad, CA
Gregory Buttner, LMFT 138273 is a Marriage & Family Therapist provider in Carlsbad, CA (NPI 1588397459).
Provider details
- NPI number
- 1588397459
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT 138273
- Sex
- Male
- Sole proprietor
- No
- License
- 138273 (CA)
Specialties & taxonomies
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
3 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
- 2022-07-07
- Last updated
- 2023-12-21
- Certified
- 2023-12-21
Frequently asked questions
- What is Gregory Buttner's NPI number?
- Gregory Buttner's National Provider Identifier (NPI) is 1588397459, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Buttner's specialty?
- Gregory Buttner is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Gregory Buttner located?
- Gregory Buttner's practice location on file with NPPES is 4995 Crestview Dr, Carlsbad, CA 92008-3795.
- What is Gregory Buttner's phone number?
- The practice phone number listed in the NPPES registry for Gregory Buttner is (760) 498-8859.
- Is Gregory Buttner's NPI active?
- Yes — Gregory Buttner's NPI (1588397459) is active in the NPPES registry as of the last update on 2023-12-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.