Marielle Siebert, DO
Internal Medicine Physician · Grove City, OH
Marielle Siebert, DO is an internal medicine physician with a practice address in Grove City, Ohio, and NPI 1710566799, issued on Apr 6, 2021. Check the license (Ohio 34017776, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Marielle Siebert
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 34017776 OH
Self-reported in NPPES; status is on the state search - Practice location
- 5300 N Meadows Dr Ste 5900, Grove City, OH 43123
- Phone
- (847) 414-9232
- Enumerated
- Apr 6, 2021
- Record last updated
- Apr 28, 2025
- Medicare enrollment
- Enrolled (PECOS I20250820003161); accepts Medicare assignment
- Medical or professional school
- Des Moines University Of Osteopathic Medicine And Health Sciences, 2021
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,277 in Ohio → Look up another NPI →
Verify Marielle Siebert in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 34017776Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average internal medicine physician in 2024
220 Medicare Part D claims for 25 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium15 claims
- Omeprazole15 claims
- Ozempic13 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
- Mount Carmel Health SystemGrove City, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marielle Siebert among 5,277 internal medicine physician records in Ohio
Marielle Siebert, DO is one of 5,277 internal medicine physician records with a practice address in Ohio. 81% 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 88% of them.
- NPI issued2021 · 88% of these records are older, 8% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2021 · median 2006 among the 3,414 with a school on file
- Record last updated2025 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
24 internal medicine physician records list a practice address in Grove City
They are 24 of the 1,237 NPPES records with a practice address in Grove City, and 5,277 internal medicine physician records in Ohio.
All 5,277 in Ohio → Every provider in Grove City → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Luiza Bdoyan, MDGrove City, OH 431231174866404
- Agatha Beynen, MDGrove City, OH 431231972571057
- Rohit Chand, M.DGrove City, OH 431231285991976
- Binay Eapen, M.D.Grove City, OH 431231255591228
- Gerad Gray, D.OGrove City, OH 431231639598246
- Vijay Jain, MDGrove City, OH 431231093709941
- Kristen Landry, MDGrove City, OH 431231922411289
- Perry Lin, M.D.Grove City, OH 431231649513193
Common questions
What is Marielle Siebert, DO's NPI number?
Marielle Siebert, DO's National Provider Identifier (NPI) is 1710566799, issued on Apr 6, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Marielle Siebert, DO located?
The NPPES record lists a practice address at 5300 N Meadows Dr Ste 5900, Grove City, OH, 43123. Phone: (847) 414-9232. Providers update this record themselves, so call before visiting.
How can I verify Marielle Siebert, DO's license?
NPPES lists Ohio license number 34017776, 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.
How much does Marielle Siebert, DO prescribe under Medicare Part D?
In 2024, Marielle Siebert, DO had 220 Medicare Part D claims for 25 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.