Corey Murphy, M.D.
Internal Medicine Physician · Battle Creek, MI
Corey Murphy, M.D. is an internal medicine physician with a practice address in Battle Creek, Michigan, and NPI 1376924951, issued on Jun 9, 2015. Check the license (Michigan 4301116363, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Corey Murphy
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 4301116363 MI
Self-reported in NPPES; status is on the state search - Practice location
- 126 College St, Battle Creek, MI 49037
- Phone
- (269) 969-6254
- Enumerated
- Jun 9, 2015
- Record last updated
- Jan 14, 2025
- Medicare enrollment
- Enrolled (PECOS I20250205002108); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,735 in Michigan → Look up another NPI →
Also registered at 126 College St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kameswara Tatineni, M.D.Psychiatry Physician1700977154
Verify Corey Murphy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301116363Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
61 Medicare Part D claims, 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.
Most prescribed
- Sumatriptan Succinate29 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
- Pulse Primary Care PLLCBattle Creek, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Corey Murphy among 5,735 internal medicine physician records in Michigan
Corey Murphy, 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 2015, is newer than 66% of them.
- NPI issued2015 · 66% of these records are older, 31% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2015 · median 2006 among the 3,564 with a school on file
- Record last updated2025 · 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
- Samir Bateriwala, MDBattle Creek, MI 490371073835476
- Paul Bornemann, MDBattle Creek, MI 490371619954054
- Sudhir Desai, MDBattle Creek, MI 490371992741227
- Brian Hays, DOBattle Creek, MI 490371356452999
- Christina Helms, MDBattle Creek, MI 490371346200110
- Aye Mar, MDBattle Creek, MI 490371154383578
- Suceil Sivsammye, MDBattle Creek, MI 490371336521103
- Alec Wilson, MDBattle Creek, MI 490371780064691
Common questions
What is Corey Murphy, M.D.'s NPI number?
Corey Murphy, M.D.'s National Provider Identifier (NPI) is 1376924951, issued on Jun 9, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Corey Murphy, M.D. located?
The NPPES record lists a practice address at 126 College St, Battle Creek, MI, 49037. Phone: (269) 969-6254. Providers update this record themselves, so call before visiting.
How can I verify Corey Murphy, M.D.'s license?
NPPES lists Michigan license number 4301116363, 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 Corey Murphy, M.D. prescribe under Medicare Part D?
In 2024, Corey Murphy, M.D. had 61 Medicare Part D claims; 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.