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William Oneill, P.O.
NPI 1326403551 · Prosthetic/Orthotic Supplier · Anthem, AZ
William Oneill, P.O. is a Prosthetic/Orthotic Supplier provider in Anthem, AZ (NPI 1326403551).
Provider details
- NPI number
- 1326403551
- Entity type
- Individual
- Primary specialty
- Prosthetic/Orthotic SupplierSuppliers
- Credential
- P.O.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Suppliers
- Prosthetic/Orthotic Supplier335E00000X
Suppliers
Profile Score
Established profile(66/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
83% 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
3825 W Anthem Way
Unit 3151
Anthem, AZ 85086-3100
Phone: (602) 348-1055
Street-level locationGet directions
Mailing address
8757 Se Sandy Ln
Hobe Sound, FL 33455-4644
Registry dates
- Enumerated
- 2015-12-14
- Last updated
- 2021-06-05
- Certified
- 2021-06-05
Frequently asked questions
- What is William Oneill's NPI number?
- William Oneill's National Provider Identifier (NPI) is 1326403551, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Oneill's specialty?
- William Oneill is listed in the NPPES registry with a primary specialty of Prosthetic/Orthotic Supplier (Suppliers).
- Where is William Oneill located?
- William Oneill's practice location on file with NPPES is 3825 W Anthem Way, Anthem, AZ 85086-3100.
- What is William Oneill's phone number?
- The practice phone number listed in the NPPES registry for William Oneill is (602) 348-1055.
- Is William Oneill's NPI active?
- Yes — William Oneill's NPI (1326403551) is active in the NPPES registry as of the last update on 2021-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.