David O'Neill, CRNP
Family Nurse Practitioner · Horsham, PA
David O'Neill, CRNP is a family nurse practitioner with a practice address in Horsham, Pennsylvania, and NPI 1396276044, issued on Mar 24, 2017. Check the license (Pennsylvania SP017109, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- David O'Neill
- Credential
- CRNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- SP017109 PA
Self-reported in NPPES; status is on the state search - Practice location
- 680 Blair Mill RD, Horsham, PA 19044
- Phone
- (267) 634-0097
- Enumerated
- Mar 24, 2017
- Record last updated
- Mar 24, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 7,209 in Pennsylvania → Look up another NPI →
Also registered at 680 Blair Mill RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify David O'Neill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license SP017109Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% fewer Medicare Part D claims than the average family nurse practitioner in 2024
1,032 Medicare Part D claims for 75 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 45 claims were for opioids.
Most prescribed
- Atorvastatin Calcium47 claims
- Gabapentin38 claims
- Tramadol Hcl38 claims
- Metformin Hcl37 claims
- Tradjenta32 claims
- Pantoprazole Sodium31 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
David O'Neill among 7,209 family nurse practitioner records in Pennsylvania
David O'Neill, CRNP is one of 7,209 family nurse practitioner records with a practice address in Pennsylvania. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 43% of them.
- NPI issued2017 · 43% of these records are older, 52% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2017 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
61 family nurse practitioner records list a practice address in Horsham
They are 61 of the 505 NPPES records with a practice address in Horsham, and 7,209 family nurse practitioner records in Pennsylvania.
All 7,209 in Pennsylvania → Every provider in Horsham → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Eileen CaswellHorsham, PA 190441801214952
- Monique Cimorelli, N.PHorsham, PA 190441235127309
- Heidi Cocuzza, APRN-BC, FNPHorsham, PA 190441497817050
- Nancy Estep, CRNPHorsham, PA 190441346588365
- Helen Godfrey, FNPHorsham, PA 190441326228628
- Lorraine (lori) Martin-Plank, NURSE PRACTITIONERHorsham, PA 190441659470482
- Lisa Partsch, CRNPHorsham, PA 190441487842399
- Lori Ruskin, CRNPHorsham, PA 190441053591503
Common questions
What is David O'Neill, CRNP's NPI number?
David O'Neill, CRNP's National Provider Identifier (NPI) is 1396276044, issued on Mar 24, 2017. An NPI identifies a provider in billing; it is not a license.
Where is David O'Neill, CRNP located?
The NPPES record lists a practice address at 680 Blair Mill RD, Horsham, PA, 19044. Phone: (267) 634-0097. Providers update this record themselves, so call before visiting.
How can I verify David O'Neill, CRNP's license?
NPPES lists Pennsylvania license number SP017109, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does David O'Neill, CRNP prescribe under Medicare Part D?
In 2024, David O'Neill, CRNP had 1,032 Medicare Part D claims for 75 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.