Quick answers
- Where does William L. Haith see patients?
- Medicare's clinician data lists 1 practice location in Saco, ME. Call before your visit to confirm the address.
- What is William L. Haith's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does William L. Haith accept Medicare assignment?
- Yes. Medicare's clinician data says William L. Haith 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 L. Haith?
- (207) 571-7991, as listed in official Medicare / NPI Registry data.
- What is William L. Haith's NPI number?
- 1407933807. 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 L. Haith is enrolled with Medicare (CMS data updated 2026-10-02).
- 506 Main StSaco, ME 04072 (207) 571‑7991
Group practices
Medicare enrollment lists William L. Haith as a member of this group (CMS data updated 2026-10-02).
- Convenientmd - FFS UC LLC392 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Maine
Clinicians with the same Medicare primary specialty in Maine — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | University Of New England, College Of Osteo Medicine |
| Graduation year | 1993 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1407933807 |
| 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