Search › Massachusetts › 103T00000X
William Ellis, PHD
NPI 1942278031 · on the registry since 2006 · sole proprietor
Practice
- Address
- 218 W Main St
Hyannis, MA 02601 - Phone
- (508) 771-4640
- Fax
- (508) 790-4880
- Clinicians at this address
- 4
Registry record
- Primary taxonomy
- 103T00000X
103T00000X
- Also registered as
- 103TC0700X
103TA0400X
103TA0700X
103TC2200X
103TF0000X
103TH0100X - Licence states on file
- MA
From the registry's licence fields, which are often incomplete.
- Sex
- Male
- Record last updated
- 2025-09-11
Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Massachusetts