Quick answers
- Where does William J. May see patients?
- Medicare's clinician data lists 2 practice locations, including Blackfoot, ID and Idaho Falls, ID. Call before your visit to confirm the address.
- What is William J. May's specialty?
- Medicare lists Marriage and Family Therapist as the primary specialty.
- Does William J. May accept Medicare assignment?
- Yes. Medicare's clinician data says William J. May accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for William J. May?
- (208) 782-0500, as listed in official Medicare / NPI Registry data.
- What is William J. May's NPI number?
- 1801037551. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where William J. May is enrolled with Medicare (CMS data updated 2026-10-02).
- 1491 Pkwy DrBlackfoot, ID 83221 (208) 782‑0500
- 2100 Alan StIdaho Falls, ID 83404 (208) 528‑7655
Group practices
Medicare enrollment lists William J. May as a member of this group (CMS data updated 2026-10-02).
- Community Council of Idaho, Inc.18 clinicians in the group
Specialties
Find other clinicians: Marriage and Family Therapist, Idaho →
Other marriage and family therapists in Idaho
Clinicians with the same Medicare primary specialty in Idaho — not a recommendation.
Clinician information
| Graduation year | 2004 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1801037551 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians