Stephanie Mustopich, LMFT
NPI 1427324649 · Marriage & Family Therapist · Seattle, WA
Stephanie Mustopich, LMFT is a Marriage & Family Therapist provider in Seattle, WA (NPI 1427324649).
Provider details
- NPI number
- 1427324649
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Specialist174400000X
Other 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
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
- 2012-04-02
- Last updated
- 2018-04-03
Frequently asked questions
- What is Stephanie Mustopich's NPI number?
- Stephanie Mustopich's National Provider Identifier (NPI) is 1427324649, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Mustopich's specialty?
- Stephanie Mustopich is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Stephanie Mustopich located?
- Stephanie Mustopich's practice location on file with NPPES is 2606 1/2 3rd Ave, Seattle, WA 98121-1214.
- What is Stephanie Mustopich's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Mustopich is (541) 887-0586.
- Is Stephanie Mustopich's NPI active?
- Yes — Stephanie Mustopich's NPI (1427324649) is active in the NPPES registry as of the last update on 2018-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.