Marla Kelly Osner, NURSE PRACTITIONER
Family Nurse Practitioner · Horsham, PA
Marla Kelly Osner, NURSE PRACTITIONER is a family nurse practitioner with a practice address in Horsham, Pennsylvania, and NPI 1245633452, issued on Oct 1, 2014. Check the license (Pennsylvania SP014360, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marla Kelly Osner
- Credential
- NURSE PRACTITIONER
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- SP014360 PA
Self-reported in NPPES; status is on the state search - Practice location
- 401 Horsham RD, Horsham, PA 19044
- Phone
- (215) 422-3646
- Enumerated
- Oct 1, 2014
- Record last updated
- Mar 17, 2023
- Medicare enrollment
- Enrolled (PECOS I20150625000074); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 7,209 in Pennsylvania → Look up another NPI →
Also registered at 401 Horsham RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Highland Campbell, MDEmergency Medicine Physician1043270143
- Cara Caputo, CRNPFamily Nurse Practitioner1699213223
- Harry De Butts, D.O.Internal Medicine Physician1225267891
- Donna Delarge, CRNPAcute Care Nurse Practitioner1780316737
- Bridget Grant, CRNPNurse Practitioner1144911587
Verify Marla Kelly Osner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license SP014360Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average family nurse practitioner in 2024
479 Medicare Part D claims for 164 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims. 28 claims were for opioids.
Most prescribed
- Prednisone60 claims
- Jardiance24 claims
- Azithromycin23 claims
- Basaglar Kwikpen U-10018 claims
- Lantus Solostar15 claims
- Lisinopril15 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.
Bills Medicare through one group practice
- Continuing Care Medical Associates PLLCHorsham, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marla Kelly Osner among 7,209 family nurse practitioner records in Pennsylvania
Marla Kelly Osner, NURSE PRACTITIONER 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 2014, is newer than 28% of them.
- NPI issued2014 · 28% of these records are older, 68% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2015 · median 2018 among the 4,232 with a school on file
- Record last updated2023 · 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 Marla Kelly Osner, NURSE PRACTITIONER's NPI number?
Marla Kelly Osner, NURSE PRACTITIONER's National Provider Identifier (NPI) is 1245633452, issued on Oct 1, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Marla Kelly Osner, NURSE PRACTITIONER located?
The NPPES record lists a practice address at 401 Horsham RD, Horsham, PA, 19044. Phone: (215) 422-3646. Providers update this record themselves, so call before visiting.
How can I verify Marla Kelly Osner, NURSE PRACTITIONER's license?
NPPES lists Pennsylvania license number SP014360, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Marla Kelly Osner, NURSE PRACTITIONER prescribe under Medicare Part D?
In 2024, Marla Kelly Osner, NURSE PRACTITIONER had 479 Medicare Part D claims for 164 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.