Greg Carlsson, LMFT
NPI 1417621848 · Marriage & Family Therapist · Pasadena, CA
Greg Carlsson, LMFT is a Marriage & Family Therapist provider in Pasadena, CA (NPI 1417621848).
Provider details
- NPI number
- 1417621848
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Male
- Sole proprietor
- Yes
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
4 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
- 2021-08-09
- Last updated
- 2021-08-09
- Certified
- 2021-06-15
Frequently asked questions
- What is Greg Carlsson's NPI number?
- Greg Carlsson's National Provider Identifier (NPI) is 1417621848, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Greg Carlsson's specialty?
- Greg Carlsson is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Greg Carlsson located?
- Greg Carlsson's practice location on file with NPPES is 301 E Colorado Blvd Ste 807, Pasadena, CA 91101-6106.
- What is Greg Carlsson's phone number?
- The practice phone number listed in the NPPES registry for Greg Carlsson is (626) 356-7519.
- Is Greg Carlsson's NPI active?
- Yes — Greg Carlsson's NPI (1417621848) is active in the NPPES registry as of the last update on 2021-08-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.