Mary Van Zante-Peiser, LMFT
NPI 1356859557 · Marriage & Family Therapist · Seattle, WA
Mary Van Zante-Peiser, LMFT is a Marriage & Family Therapist provider in Seattle, WA (NPI 1356859557).
Provider details
- NPI number
- 1356859557
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- No
- License
- MFT.LF.61257987 (WA)
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
8 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
- 2018-01-22
- Last updated
- 2023-01-23
- Certified
- 2023-01-23
Frequently asked questions
- What is Mary Van Zante-Peiser's NPI number?
- Mary Van Zante-Peiser's National Provider Identifier (NPI) is 1356859557, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Van Zante-Peiser's specialty?
- Mary Van Zante-Peiser is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Mary Van Zante-Peiser located?
- Mary Van Zante-Peiser's practice location on file with NPPES is 3947 Sw Holden St, Seattle, WA 98136-2147.
- What is Mary Van Zante-Peiser's phone number?
- The practice phone number listed in the NPPES registry for Mary Van Zante-Peiser is (206) 931-5116.
- Is Mary Van Zante-Peiser's NPI active?
- Yes — Mary Van Zante-Peiser's NPI (1356859557) is active in the NPPES registry as of the last update on 2023-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.