Kathleen Hollwig, MS, MFT
NPI 1881972719 · Marriage & Family Therapist · Seal Beach, CA
Kathleen Hollwig, MS, MFT is a Marriage & Family Therapist provider in Seal Beach, CA (NPI 1881972719).
Provider details
- NPI number
- 1881972719
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MS, MFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- MFC49822 (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
14 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
- 2011-07-26
- Last updated
- 2012-04-03
Frequently asked questions
- What is Kathleen Hollwig's NPI number?
- Kathleen Hollwig's National Provider Identifier (NPI) is 1881972719, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen Hollwig's specialty?
- Kathleen Hollwig is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Kathleen Hollwig located?
- Kathleen Hollwig's practice location on file with NPPES is 101 Mail Street, Seal Beach, CA 90840.
- What is Kathleen Hollwig's phone number?
- The practice phone number listed in the NPPES registry for Kathleen Hollwig is (562) 673-8882.
- Is Kathleen Hollwig's NPI active?
- Yes — Kathleen Hollwig's NPI (1881972719) is active in the NPPES registry as of the last update on 2012-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.