Timothy Oneill, DO
NPI 1912996620 · Anesthesiology Physician · Muskegon, MI
Timothy Oneill, DO is a Anesthesiology Physician provider in Muskegon, MI (NPI 1912996620).
Provider details
- NPI number
- 1912996620
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- TO010883 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$21 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-14
- Last updated
- 2012-02-29
Frequently asked questions
- What is Timothy Oneill's NPI number?
- Timothy Oneill's National Provider Identifier (NPI) is 1912996620, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Oneill's specialty?
- Timothy Oneill is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Oneill located?
- Timothy Oneill's practice location on file with NPPES is 1700 Clinton St, Muskegon, MI 49442-5502.
- What is Timothy Oneill's phone number?
- The practice phone number listed in the NPPES registry for Timothy Oneill is (231) 726-3511.
- Is Timothy Oneill's NPI active?
- Yes — Timothy Oneill's NPI (1912996620) is active in the NPPES registry as of the last update on 2012-02-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.