Mariah Rossi, PA
Physician Assistant · Columbus, OH
Mariah Rossi, PA is a physician assistant with a practice address in Columbus, Ohio, and NPI 1043869605, issued on Sep 6, 2019. Check the license (Ohio 50.006132RX, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mariah Rossi
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 50.006132RX OH
Self-reported in NPPES; status is on the state search - Practice location
- 3525 Olentangy River RD Ste 4330, Columbus, OH 43214
- Phone
- (614) 255-6900
- Enumerated
- Sep 6, 2019
- Record last updated
- Jan 23, 2026
- Medicare enrollment
- Enrolled (PECOS I20191115001653); accepts Medicare assignment
- Medical or professional school
- Ohio Medical University, 2019
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 5,325 in Ohio → Look up another NPI →
Also registered at 3525 Olentangy River RD Ste 4330
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Furkhan Ahmed, DOInternal Medicine Physician1346600228
- Jane Anosike-Hancock, PAPhysician Assistant1851827604
- Anum Awais, MDInternal Medicine Physician1629771746
- Kayla Beam, PA-CPhysician Assistant1760023535
- Jennifer Biddle, FNPFamily Nurse Practitioner1619380938
- Jessica Brandon, PAPhysician Assistant1073299111
Verify Mariah Rossi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license 50.006132RXCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average physician assistant in 2024
152 Medicare Part D claims for 74 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 14 claims were for opioids.
Most prescribed
- Clopidogrel11 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
- Central Ohio Hospitalists, IncColumbus, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mariah Rossi among 5,325 physician assistant records in Ohio
Mariah Rossi, PA is one of 5,325 physician assistant records with a practice address in Ohio. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 52% of them.
- NPI issued2019 · 52% of these records are older, 42% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2019 · median 2019 among the 3,621 with a school on file
- Record last updated2026 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
726 physician assistant records list a practice address in Columbus
They are 726 of the 36,491 NPPES records with a practice address in Columbus, and 5,325 physician assistant records in Ohio.
All 5,325 in Ohio → Every provider in Columbus → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Angela Adams, PA-CColumbus, OH 432141740591254
- Molly Beakas, P.A.Columbus, OH 432141801961917
- Rashell Evans, PA-CColumbus, OH 432141528391083
- Allison Headly, PA-CColumbus, OH 432141407157753
- Karen Menning, PA-CColumbus, OH 432141104886639
- Danielle Michael, PAColumbus, OH 432141922243559
- Danielle O'Connell, PA-CColumbus, OH 432141154508687
- Seanna Reeg, PA-CColumbus, OH 432141255608402
Common questions
What is Mariah Rossi, PA's NPI number?
Mariah Rossi, PA's National Provider Identifier (NPI) is 1043869605, issued on Sep 6, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Mariah Rossi, PA located?
The NPPES record lists a practice address at 3525 Olentangy River RD Ste 4330, Columbus, OH, 43214. Phone: (614) 255-6900. Providers update this record themselves, so call before visiting.
How can I verify Mariah Rossi, PA's license?
NPPES lists Ohio license number 50.006132RX, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Mariah Rossi, PA prescribe under Medicare Part D?
In 2024, Mariah Rossi, PA had 152 Medicare Part D claims for 74 beneficiaries; the average among physician assistant prescribers was 830. 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.