William Allen, PH.D., L.M.F.T.
NPI 1841400470 · Marriage & Family Therapist · Minneapolis, MN
William Allen, PH.D., L.M.F.T. is a Marriage & Family Therapist provider in Minneapolis, MN (NPI 1841400470).
Provider details
- NPI number
- 1841400470
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- PH.D., L.M.F.T.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0922 (MN)
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
19 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
- 2007-05-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Allen's NPI number?
- William Allen's National Provider Identifier (NPI) is 1841400470, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Allen's specialty?
- William Allen is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is William Allen located?
- William Allen's practice location on file with NPPES is 621 West Lake Street, Minneapolis, MN 55408-2925.
- What is William Allen's phone number?
- The practice phone number listed in the NPPES registry for William Allen is (612) 701-3813.
- Is William Allen's NPI active?
- Yes — William Allen's NPI (1841400470) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.