Lilly S. Bontrager, MD
Family Medicine Physician · Delphos, OH
Lilly S. Bontrager, MD is a family medicine physician with a practice address in Delphos, Ohio, and NPI 1033120993, issued on Aug 10, 2006. Check the license (Ohio 35137291, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Lilly S. Bontrager
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 35137291 OH
01061077A IN
Self-reported in NPPES; status is on the state search - Practice location
- 1800 E 5TH St Ste 1, Delphos, OH 45833
- Phone
- (419) 692-5611
- Enumerated
- Aug 10, 2006
- Record last updated
- Jul 6, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (419) 695-9401
- Medicaid ID
- 200803540 IN
- Medicare enrollment
- Enrolled (PECOS I20200707003271); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,606 in Ohio → Look up another NPI →
Also registered at 1800 E 5TH St Ste 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jason Hageman, MDFamily Medicine Physician1851619936
Verify Lilly S. Bontrager in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35137291Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average family medicine physician in 2024
9,628 Medicare Part D claims for 545 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 166 claims were for opioids.
Most prescribed
- Atorvastatin Calcium508 claims
- Levothyroxine Sodium338 claims
- Omeprazole318 claims
- Lisinopril296 claims
- Amlodipine Besylate250 claims
- Losartan Potassium242 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
- Mercy Health Physicians Lima, LLCDelphos, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lilly S. Bontrager among 5,606 family medicine physician records in Ohio
Lilly S. Bontrager, MD is one of 5,606 family medicine physician 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 2006, is newer than 18% of them.
- NPI issued2006 · 18% of these records are older, 48% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2000 · median 2005 among the 3,510 with a school on file
- Record last updated2020 · 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 207Q00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 family medicine physician records list a practice address in Delphos
They are 6 of the 116 NPPES records with a practice address in Delphos, and 5,606 family medicine physician records in Ohio.
All 5,606 in Ohio → Every provider in Delphos → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Stephen D'Abreau, DODelphos, OH 458331942949110
- Jason Hageman, MDDelphos, OH 458331851619936
- Perry Hux, M.D.Delphos, OH 458331336174895
- Karri Krendl, MDDelphos, OH 458331831183896
- Carl Wehri, MDDelphos, OH 458331669537791
- Stacie Hicks, D.O.Continental, OH 458311649206889
- Alisa Marzec, MDColumbus Grove, OH 458301497066526
- Megan Core, MDColdwater, OH 458281942525092
Common questions
What is Lilly S. Bontrager, MD's NPI number?
Lilly S. Bontrager, MD's National Provider Identifier (NPI) is 1033120993, issued on Aug 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Lilly S. Bontrager, MD located?
The NPPES record lists a practice address at 1800 E 5TH St Ste 1, Delphos, OH, 45833. Phone: (419) 692-5611. Providers update this record themselves, so call before visiting.
How can I verify Lilly S. Bontrager, MD's license?
NPPES lists Ohio license number 35137291, 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 Lilly S. Bontrager, MD prescribe under Medicare Part D?
In 2024, Lilly S. Bontrager, MD had 9,628 Medicare Part D claims for 545 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.