IndividualActive
James O'Neill, R.N.
NPI 1215364344 · General Practice Registered Nurse · Bethesda, MD
James O'Neill, R.N. is a General Practice Registered Nurse provider in Bethesda, MD (NPI 1215364344).
Provider details
- NPI number
- 1215364344
- Entity type
- Individual
- Primary specialty
- General Practice Registered NurseNursing Service Providers
- Credential
- R.N.
- Sex
- Male
- Sole proprietor
- No
- License
- L1-0031910 (DE)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(77/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
4301 Jones Bridge Rd
Gsn - Fnp
Bethesda, MD 20814-4712
Phone: (301) 295-9651
Approximate (ZIP-level) locationGet directions
Mailing address
4301 Jones Bridge Rd
Bethesda, MD 20814-4712
Registry dates
- Enumerated
- 2013-10-03
- Last updated
- 2013-10-03
Frequently asked questions
- What is James O'Neill's NPI number?
- James O'Neill's National Provider Identifier (NPI) is 1215364344, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James O'Neill's specialty?
- James O'Neill is listed in the NPPES registry with a primary specialty of General Practice Registered Nurse (Nursing Service Providers).
- Where is James O'Neill located?
- James O'Neill's practice location on file with NPPES is 4301 Jones Bridge Rd, Bethesda, MD 20814-4712.
- What is James O'Neill's phone number?
- The practice phone number listed in the NPPES registry for James O'Neill is (301) 295-9651.
- Is James O'Neill's NPI active?
- Yes — James O'Neill's NPI (1215364344) is active in the NPPES registry as of the last update on 2013-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.