IndividualActive
Timothy Oneil, MD
NPI 1629019542 · Family Medicine Physician · Madison, WI
Timothy Oneil, MD is a Family Medicine Physician provider in Madison, WI (NPI 1629019542).
Provider details
- NPI number
- 1629019542
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 26850-020 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
1821 S Stoughton Rd
Madison, WI 53716-2257
Phone: (608) 250-1525
Fax: (608) 260-6161
Street-level locationGet directions
Mailing address
1821 S Stoughton Rd
Madison, WI 53716-2257
Registry dates
- Enumerated
- 2006-06-10
- Last updated
- 2013-10-15
Frequently asked questions
- What is Timothy Oneil's NPI number?
- Timothy Oneil's National Provider Identifier (NPI) is 1629019542, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Oneil's specialty?
- Timothy Oneil is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Oneil located?
- Timothy Oneil's practice location on file with NPPES is 1821 S Stoughton Rd, Madison, WI 53716-2257.
- What is Timothy Oneil's phone number?
- The practice phone number listed in the NPPES registry for Timothy Oneil is (608) 250-1525.
- Is Timothy Oneil's NPI active?
- Yes — Timothy Oneil's NPI (1629019542) is active in the NPPES registry as of the last update on 2013-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.