Evan Tillett, DO
Internal Medicine Physician · Grove City, OH
Evan Tillett, DO is an internal medicine physician with a practice address in Grove City, Ohio, and NPI 1689240020, issued on May 27, 2021. Check the license (Ohio 34.018117, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Evan Tillett
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 34.018117 OH
Self-reported in NPPES; status is on the state search - Practice location
- 4191 Kelnor Dr Ste 300, Grove City, OH 43123
- Phone
- (614) 875-6349
- Enumerated
- May 27, 2021
- Record last updated
- Nov 5, 2025
- Fax
- (614) 875-3633
- Medicare enrollment
- Enrolled (PECOS I20250729004162); accepts Medicare assignment
- Medical or professional school
- Ohio University, College Of Osteopathic Medicine, 2021
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,277 in Ohio → Look up another NPI →
Also registered at 4191 Kelnor Dr Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mabel Aggoe-OpokuFamily Nurse Practitioner1477877645
- Alivia Benfield, FNPFamily Nurse Practitioner1669047593
- Emilia Bowers, PA-CPhysician Assistant1003596305
- Brandi Brenner, CNPFamily Nurse Practitioner1184146854
- Carolyn Comes, MDFamily Medicine Physician1306473822
- Jennifer Garber, NPFamily Nurse Practitioner1922658780
Verify Evan Tillett in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 34.018117Check 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
225 Medicare Part D claims for 29 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium27 claims
- Lisinopril-Hydrochlorothiazide13 claims
- Xarelto12 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
- Ohiohealth CorporationGrove City, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Evan Tillett among 5,277 internal medicine physician records in Ohio
Evan Tillett, 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 Evan Tillett, DO's NPI number?
Evan Tillett, DO's National Provider Identifier (NPI) is 1689240020, issued on May 27, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Evan Tillett, DO located?
The NPPES record lists a practice address at 4191 Kelnor Dr Ste 300, Grove City, OH, 43123. Phone: (614) 875-6349. Providers update this record themselves, so call before visiting.
How can I verify Evan Tillett, DO's license?
NPPES lists Ohio license number 34.018117, 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 Evan Tillett, DO prescribe under Medicare Part D?
In 2024, Evan Tillett, DO had 225 Medicare Part D claims for 29 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.