David O'Neill, CRNP
NPI 1396276044 · Family Nurse Practitioner · Horsham, PA
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David O'Neill, CRNP is a Family Nurse Practitioner provider in Horsham, PA (NPI 1396276044).
Provider details
- NPI number
- 1396276044
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Male
- Sole proprietor
- No
- License
- SP017109 (PA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 32 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Atorvastatin Calcium | 47 |
| Tramadol Hcl | 38 |
| Gabapentin | 38 |
| Metformin Hcl | 37 |
| Linagliptinbrand: Tradjenta | 32 |
| Pantoprazole Sodium | 31 |
| Lisinopril | 30 |
| Amlodipine Besylate | 25 |
| Potassium Chloride | 25 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-03-24
- Last updated
- 2017-03-24
Frequently asked questions
- What is David O'Neill's NPI number?
- David O'Neill's National Provider Identifier (NPI) is 1396276044, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David O'Neill's specialty?
- David O'Neill is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is David O'Neill located?
- David O'Neill's practice location on file with NPPES is 680 Blair Mill Rd, Horsham, PA 19044-2223.
- What is David O'Neill's phone number?
- The practice phone number listed in the NPPES registry for David O'Neill is (267) 634-0097.
- Does David O'Neill accept Medicare?
- David O'Neill is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David O'Neill's NPI active?
- Yes — David O'Neill's NPI (1396276044) is active in the NPPES registry as of the last update on 2017-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.