Chloe Whittlesey
NPI 1255574273 · Marriage & Family Therapist · San Mateo, CA
Chloe Whittlesey is a Marriage & Family Therapist provider in San Mateo, CA (NPI 1255574273).
Provider details
- NPI number
- 1255574273
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
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
17 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
- 2009-04-07
- Last updated
- 2012-04-05
Frequently asked questions
- What is Chloe Whittlesey's NPI number?
- Chloe Whittlesey's National Provider Identifier (NPI) is 1255574273, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chloe Whittlesey's specialty?
- Chloe Whittlesey is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Chloe Whittlesey located?
- Chloe Whittlesey's practice location on file with NPPES is 126 W 25th Avenue, San Mateo, CA 94403-2208.
- What is Chloe Whittlesey's phone number?
- The practice phone number listed in the NPPES registry for Chloe Whittlesey is (650) 286-2090.
- Is Chloe Whittlesey's NPI active?
- Yes — Chloe Whittlesey's NPI (1255574273) is active in the NPPES registry as of the last update on 2012-04-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.