William R. Bogan, M.D.
Internal Medicine Physician · Battle Creek, MI
William R. Bogan, M.D. is an internal medicine physician with a practice address in Battle Creek, Michigan, and NPI 1376688127, issued on Feb 20, 2007. Check the license (Michigan WB043185, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- William R. Bogan
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- WB043185 MI
Self-reported in NPPES; status is on the state search - Practice location
- 713 Capital Ave SW, Battle Creek, MI 49015
- Phone
- (269) 962-9515
- Enumerated
- Feb 20, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (269) 969-6008
- Medicare enrollment
- Enrolled (PECOS I20060105000083); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 1978
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,735 in Michigan → Look up another NPI →
Also registered at 713 Capital Ave SW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William R. Bogan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license WB043185Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.9 times the Medicare Part D claims of the average internal medicine physician in 2024
12,356 Medicare Part D claims for 921 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 572 claims were for opioids.
Most prescribed
- Amlodipine Besylate552 claims
- Atorvastatin Calcium510 claims
- Losartan Potassium490 claims
- Metoprolol Succinate417 claims
- Levothyroxine Sodium390 claims
- Hydrocodone-Acetaminophen384 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
- Ascension Medical Group PromedKalamazoo, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William R. Bogan among 5,735 internal medicine physician records in Michigan
William R. Bogan, 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 2007, is newer than 40% of them.
- NPI issued2007 · 40% of these records are older, 52% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1978 · median 2006 among the 3,564 with a school on file
- Record last updated2007 · 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
- Mehmet Ismailoglu, M.D.Battle Creek, MI 490151477516557
- Neena Mandavia, M.D.Battle Creek, MI 490151598861288
- Mohammed Mohiuddin, M.D.Battle Creek, MI 490151538266622
Common questions
What is William R. Bogan, M.D.'s NPI number?
William R. Bogan, M.D.'s National Provider Identifier (NPI) is 1376688127, issued on Feb 20, 2007. An NPI identifies a provider in billing; it is not a license.
Where is William R. Bogan, M.D. located?
The NPPES record lists a practice address at 713 Capital Ave SW, Battle Creek, MI, 49015. Phone: (269) 962-9515. Providers update this record themselves, so call before visiting.
How can I verify William R. Bogan, M.D.'s license?
NPPES lists Michigan license number WB043185, 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 William R. Bogan, M.D. prescribe under Medicare Part D?
In 2024, William R. Bogan, M.D. had 12,356 Medicare Part D claims for 921 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.