Mehmet Ismailoglu, M.D.
Internal Medicine Physician · Battle Creek, MI
Mehmet Ismailoglu, M.D. is an internal medicine physician with a practice address in Battle Creek, Michigan, and NPI 1477516557, issued on Apr 10, 2006. Check the license (Michigan 4301056504, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Mehmet Ismailoglu
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 4301056504 MI
Self-reported in NPPES; status is on the state search - Practice location
- 614 Jennings Lndg, Battle Creek, MI 49015
- Phone
- (269) 274-3142
- Enumerated
- Apr 10, 2006
- Record last updated
- Jun 30, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 3336390 MI
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,735 in Michigan → Look up another NPI →
Verify Mehmet Ismailoglu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301056504Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
19 Medicare Part D claims for 11 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Industry payments in 2024: $18.93
1 payment: food and beverage; the largest payer was Amgen Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Mehmet Ismailoglu among 5,735 internal medicine physician records in Michigan
Mehmet Ismailoglu, M.D. is one of 5,735 internal medicine physician records with a practice address in Michigan. 79% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 60% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2021 · 54% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
45 internal medicine physician records list a practice address in Battle Creek
They are 45 of the 2,117 NPPES records with a practice address in Battle Creek, and 5,735 internal medicine physician records in Michigan.
All 5,735 in Michigan → Every provider in Battle Creek → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Christine Anguras, D.O.Battle Creek, MI 490151558473843
- David Cavanagh, M.D.Battle Creek, MI 490151629186085
- Ravi Chadalavada, MDBattle Creek, MI 490151639280662
- Ireneo Diaz, M.D.Battle Creek, MI 490151043321409
- Montie Gould, M.D.Battle Creek, MI 490151184666331
- Neena Mandavia, M.D.Battle Creek, MI 490151598861288
- Mohammed Mohiuddin, M.D.Battle Creek, MI 490151538266622
- Ritha NajiBattle Creek, MI 490151902912363
Common questions
What is Mehmet Ismailoglu, M.D.'s NPI number?
Mehmet Ismailoglu, M.D.'s National Provider Identifier (NPI) is 1477516557, issued on Apr 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mehmet Ismailoglu, M.D. located?
The NPPES record lists a practice address at 614 Jennings Lndg, Battle Creek, MI, 49015. Phone: (269) 274-3142. Providers update this record themselves, so call before visiting.
How can I verify Mehmet Ismailoglu, M.D.'s license?
NPPES lists Michigan license number 4301056504, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mehmet Ismailoglu, M.D. prescribe under Medicare Part D?
In 2024, Mehmet Ismailoglu, M.D. had 19 Medicare Part D claims for 11 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.