Agnieszka Osak, APRN
Psychiatric/Mental Health Nurse Practitioner · Cincinnati, OH
Agnieszka Osak, APRN is a psychiatric/mental health nurse practitioner with a practice address in Cincinnati, Ohio, and NPI 1174206825, issued on Aug 9, 2023. Check the license (Ohio 508016, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Agnieszka Osak
- Credential
- APRN
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 508016 OH
Self-reported in NPPES; status is on the state search - Practice location
- 130 Wellington PL, Cincinnati, OH 45219
- Phone
- (513) 357-4602
- Enumerated
- Aug 9, 2023
- Record last updated
- Mar 24, 2026
- Medicare enrollment
- Enrolled (PECOS I20231221000319); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 2,498 in Ohio → Look up another NPI →
Also registered at 130 Wellington PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karen Byerly-Lamm, PSYD, LPCC-SProfessional Counselor1548522386
- Mary Calkins, LISWClinical Social Worker1750359337
- George Colombel, M.D.Psychoanalyst1043432388
- Anne Dudley, L.I.S.W.Social Worker1215140082
- Mary Friemoth, NP,CNSFamily Nurse Practitioner1043435571
- Jennifer Johnson, M.D.Child & Adolescent Psychiatry Physician1770610529
Verify Agnieszka Osak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license 508016Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
22 Medicare Part D claims, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.
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.
Industry payments in 2024: $173.67
11 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Health Resource Center OF Cincinnati IncCincinnati, OH
- Ikron Corporation.Cincinnati, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Agnieszka Osak among 2,498 psychiatric/mental health nurse practitioner records in Ohio
Agnieszka Osak, APRN is one of 2,498 psychiatric/mental health nurse practitioner records with a practice address in Ohio. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 68% of them.
- NPI issued2023 · 68% of these records are older, 23% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2022 · median 2021 among the 1,546 with a school on file
- Record last updated2026 · 21% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatric/Mental Health Nurse Practitioner providers in Ohio
There are 2,498 psychiatric/mental health nurse practitioner records in Ohio.
All 2,498 in Ohio → Every provider in Cincinnati → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Kakra AgyenCincinnati, OH 452191679344212
- Obed Anya, CNPCincinnati, OH 452191245529957
- Margaret BarnesCincinnati, OH 452191710457833
- Jillian Bizzarri, APRNCincinnati, OH 452191336645753
- Robert Frey, PMHNPCincinnati, OH 452191497136394
- Joanne Hunter, PMHNP-BCCincinnati, OH 452191811168735
- Danielle Martin CharlesCincinnati, OH 452191619688447
- Brandi Martinez, CNPCincinnati, OH 452191679929111
Common questions
What is Agnieszka Osak, APRN's NPI number?
Agnieszka Osak, APRN's National Provider Identifier (NPI) is 1174206825, issued on Aug 9, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Agnieszka Osak, APRN located?
The NPPES record lists a practice address at 130 Wellington PL, Cincinnati, OH, 45219. Phone: (513) 357-4602. Providers update this record themselves, so call before visiting.
How can I verify Agnieszka Osak, APRN's license?
NPPES lists Ohio license number 508016, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Agnieszka Osak, APRN prescribe under Medicare Part D?
In 2024, Agnieszka Osak, APRN had 22 Medicare Part D claims; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.