Amy Mcmahan, MS, LMFTA
NPI 1770919227 · Marriage & Family Therapist · Seattle, WA
Amy Mcmahan, MS, LMFTA is a Marriage & Family Therapist provider in Seattle, WA (NPI 1770919227).
Provider details
- NPI number
- 1770919227
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MS, LMFTA
- Sex
- Female
- Sole proprietor
- No
- License
- MG60584509 (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
12 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
- 2013-09-16
- Last updated
- 2018-04-14
Frequently asked questions
- What is Amy Mcmahan's NPI number?
- Amy Mcmahan's National Provider Identifier (NPI) is 1770919227, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amy Mcmahan's specialty?
- Amy Mcmahan is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Amy Mcmahan located?
- Amy Mcmahan's practice location on file with NPPES is 3832 California Ave Sw, Seattle, WA 98116-3704.
- What is Amy Mcmahan's phone number?
- The practice phone number listed in the NPPES registry for Amy Mcmahan is (206) 208-1264.
- Is Amy Mcmahan's NPI active?
- Yes — Amy Mcmahan's NPI (1770919227) is active in the NPPES registry as of the last update on 2018-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.