Rosemary Jane Oaks, DO
Dermatology Physician · Hilliard, OH
Rosemary Jane Oaks, DO is a dermatology physician with a practice address in Hilliard, Ohio, and NPI 1104403609, issued on Mar 29, 2021. Check the license (Ohio 34.017852, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Rosemary Jane Oaks
- Credential
- DO
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 34.017852 OH
Self-reported in NPPES; status is on the state search - Practice location
- 3853 Trueman CT, Hilliard, OH 43026
- Phone
- (614) 777-1200
- Enumerated
- Mar 29, 2021
- Record last updated
- Jun 12, 2025
- Medicare enrollment
- Enrolled (PECOS I20250721001416); accepts Medicare assignment
- Medical or professional school
- Ohio University, College Of Osteopathic Medicine, 2021
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 507 in Ohio → Look up another NPI →
Also registered at 3853 Trueman CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marya Cassandra, DODermatology Physician1912979386
- Andrea Costanza, D.O.Dermatology Physician1033243175
- David Giammar, M.D.Colon & Rectal Surgery Physician1154307858
- Katie Wang, D.O.Dermatology Physician1477948305
Verify Rosemary Jane Oaks in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 34.017852Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Signature Dermatology LLCHilliard, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rosemary Jane Oaks among 507 dermatology physician records in Ohio
Rosemary Jane Oaks, DO is one of 507 dermatology physician records with a practice address in Ohio. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 92% of them.
- NPI issued2021 · 92% of these records are older, 4% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2021 · median 2007 among the 376 with a school on file
- Record last updated2025 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Ohio
There are 507 dermatology physician records in Ohio.
All 507 in Ohio → Every provider in Hilliard → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Marya Cassandra, DOHilliard, OH 430261912979386
- Andrea Costanza, D.O.Hilliard, OH 430261033243175
- Katie Wang, D.O.Hilliard, OH 430261477948305
- David Geiss, D.O.Granville, OH 430231619970639
- Melinda Woofter, MDGranville, OH 430231881745917
- Michael Conroy, MDDublin, OH 430171003891052
- Julio Cruz, MDDublin, OH 430171871588723
- Yang Shen, M.D.Dublin, OH 430171043455595
Common questions
What is Rosemary Jane Oaks, DO's NPI number?
Rosemary Jane Oaks, DO's National Provider Identifier (NPI) is 1104403609, issued on Mar 29, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Rosemary Jane Oaks, DO located?
The NPPES record lists a practice address at 3853 Trueman CT, Hilliard, OH, 43026. Phone: (614) 777-1200. Providers update this record themselves, so call before visiting.
How can I verify Rosemary Jane Oaks, DO's license?
NPPES lists Ohio license number 34.017852, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.