Michael O'Neill, MD
NPI 1477510782 · Pediatrics Physician · Sparta, NJ
Michael O'Neill, MD is a Pediatrics Physician provider in Sparta, NJ (NPI 1477510782).
Provider details
- NPI number
- 1477510782
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- MA029820 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-04-28
- Last updated
- 2007-07-08
Frequently asked questions
- What is Michael O'Neill's NPI number?
- Michael O'Neill's National Provider Identifier (NPI) is 1477510782, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael O'Neill's specialty?
- Michael O'Neill is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Michael O'Neill located?
- Michael O'Neill's practice location on file with NPPES is 328 Sparta Ave, Sparta, NJ 07871.
- What is Michael O'Neill's phone number?
- The practice phone number listed in the NPPES registry for Michael O'Neill is (973) 729-2197.
- Is Michael O'Neill's NPI active?
- Yes — Michael O'Neill's NPI (1477510782) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.