William May, LMFT
NPI 1801037551 · Marriage & Family Therapist · Idaho Falls, ID
Enrolled with Medicare as Practitioner - Marriage and Family Therapist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William May, LMFT is a Marriage & Family Therapist provider in Idaho Falls, ID (NPI 1801037551).
Provider details
- NPI number
- 1801037551
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Male
- Sole proprietor
- No
- License
- LMFT-7224 (ID)
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
17 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
- 2009-03-10
- Last updated
- 2024-09-12
- Certified
- 2024-09-12
Frequently asked questions
- What is William May's NPI number?
- William May's National Provider Identifier (NPI) is 1801037551, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William May's specialty?
- William May is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is William May located?
- William May's practice location on file with NPPES is 2100 Alan St, Idaho Falls, ID 83404-5801.
- What is William May's phone number?
- The practice phone number listed in the NPPES registry for William May is (208) 528-7655.
- Does William May accept Medicare?
- William May is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William May's NPI active?
- Yes — William May's NPI (1801037551) is active in the NPPES registry as of the last update on 2024-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.