Marian Owolabi, CNP
Nurse Practitioner · Van Wert, OH
Marian Owolabi, CNP is a nurse practitioner with a practice address in Van Wert, Ohio, and NPI 1518326099, issued on Feb 12, 2016. Check the license (Ohio 18987NP, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marian Owolabi
- Credential
- CNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 18987NP OH
26NJ01023400 NJ
R199703 MD
Self-reported in NPPES; status is on the state search - Practice location
- 1250 S Washington St, Van Wert, OH 45891
- Phone
- (419) 238-2390
- Enumerated
- Feb 12, 2016
- Record last updated
- May 3, 2024
- Medicare enrollment
- Enrolled (PECOS I20200407000073); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 4,254 in Ohio → Look up another NPI →
Also registered at 1250 S Washington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rebekah Altman, CNPNurse Practitioner1639913858
- Sally Askar, MDPulmonary Disease Physician1770144602
- Jayme BohyerPharmacist1487046405
- Adam Bowden, M.P.T.Physical Therapist1164637104
- Brian Campbell, M.D.Emergency Medicine Physician1699769984
- Karry Clapper, NPCFamily Nurse Practitioner1841646833
Verify Marian Owolabi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license 18987NPCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average nurse practitioner in 2024
305 Medicare Part D claims for 111 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Carvedilol19 claims
- Furosemide16 claims
- Atorvastatin Calcium15 claims
- Eliquis15 claims
- Folic Acid14 claims
- Amlodipine Besylate13 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
- Rwjbh Emergency Medicine Associates, LLCElizabeth, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marian Owolabi among 4,254 nurse practitioner records in Ohio
Marian Owolabi, CNP is one of 4,254 nurse practitioner records with a practice address in Ohio. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 43% of them.
- NPI issued2016 · 43% of these records are older, 52% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2015 · median 2018 among the 2,416 with a school on file
- Record last updated2024 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 nurse practitioner records list a practice address in Van Wert
They are 5 of the 341 NPPES records with a practice address in Van Wert, and 4,254 nurse practitioner records in Ohio.
All 4,254 in Ohio → Every provider in Van Wert → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Rebekah Altman, CNPVan Wert, OH 458911639913858
- Derek Ebbeskotte, CNPVan Wert, OH 458911437853249
- Melisa Keuneke, NPVan Wert, OH 458911801390240
- Heather Lee, CNPVan Wert, OH 458911073154704
- Marissa Recker, CNPWapakoneta, OH 458951700559309
- Jennifer OliverSaint Marys, OH 458851952074155
- Amanda Perry, AG-ACNPSaint Marys, OH 458851265116610
- Jessica Wuebker, APRN-CNPSaint Marys, OH 458851356162275
Common questions
What is Marian Owolabi, CNP's NPI number?
Marian Owolabi, CNP's National Provider Identifier (NPI) is 1518326099, issued on Feb 12, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Marian Owolabi, CNP located?
The NPPES record lists a practice address at 1250 S Washington St, Van Wert, OH, 45891. Phone: (419) 238-2390. Providers update this record themselves, so call before visiting.
How can I verify Marian Owolabi, CNP's license?
NPPES lists Ohio license number 18987NP, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Marian Owolabi, CNP prescribe under Medicare Part D?
In 2024, Marian Owolabi, CNP had 305 Medicare Part D claims for 111 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.