Stephen Janssen
Nurse Practitioner · Cincinnati, OH
Stephen Janssen is a nurse practitioner with a practice address in Cincinnati, Ohio, and NPI 1134715907, issued on Dec 16, 2020. Check the license (Ohio APRN.CNP.0027198, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stephen Janssen
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- APRN.CNP.0027198 OH
Self-reported in NPPES; status is on the state search - Practice location
- 3333 Burnet Ave, Cincinnati, OH 45229
- Phone
- (513) 636-4200
- Enumerated
- Dec 16, 2020
- Record last updated
- May 6, 2026
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 4,254 in Ohio → Look up another NPI →
Also registered at 3333 Burnet Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Stephen Janssen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license APRN.CNP.0027198Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average nurse practitioner in 2024
2,357 Medicare Part D claims for 153 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium200 claims
- Omeprazole196 claims
- Amlodipine Besylate102 claims
- Metformin Hcl86 claims
- Sertraline Hcl77 claims
- Risperidone73 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.
Stephen Janssen among 4,254 nurse practitioner records in Ohio
Stephen Janssen 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 2020, is newer than 66% of them.
- NPI issued2020 · 66% of these records are older, 29% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2026 · 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).
766 nurse practitioner records list a practice address in Cincinnati
They are 766 of the 31,362 NPPES records with a practice address in Cincinnati, and 4,254 nurse practitioner records in Ohio.
All 4,254 in Ohio → Every provider in Cincinnati → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Kimberly Cain-Steinmann, APRN-CNPCincinnati, OH 452291255392858
- Denise Davis, CNPCincinnati, OH 452291124082540
- Karen Ford, RN, CNPCincinnati, OH 452291952343048
- Barbara Giambra, PHD, RN, CPNPCincinnati, OH 452291821051558
- Elizabeth Gilger, APRN-CNPCincinnati, OH 452291346227097
- Jennifer Kelly, RN, CNPCincinnati, OH 452291063460558
- Julie Knapp-Walker, FNPCincinnati, OH 452291518916717
- Allison Mack, CNPCincinnati, OH 452291265489652
Common questions
What is Stephen Janssen's NPI number?
Stephen Janssen's National Provider Identifier (NPI) is 1134715907, issued on Dec 16, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Janssen located?
The NPPES record lists a practice address at 3333 Burnet Ave, Cincinnati, OH, 45229. Phone: (513) 636-4200. Providers update this record themselves, so call before visiting.
How can I verify Stephen Janssen's license?
NPPES lists Ohio license number APRN.CNP.0027198, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Stephen Janssen prescribe under Medicare Part D?
In 2024, Stephen Janssen had 2,357 Medicare Part D claims for 153 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.