John Walter Bulger, M.D.
Family Medicine Physician · Mishawaka, IN
John Walter Bulger, M.D. is a family medicine physician with a practice address in Mishawaka, Indiana, and NPI 1821123035, issued on Feb 21, 2007. Check the license (Indiana 01034598A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- John Walter Bulger
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 01034598A IN
Self-reported in NPPES; status is on the state search - Practice location
- 303 S Main St, Mishawaka, IN 46544
- Phone
- (574) 255-8285
- Enumerated
- Feb 21, 2007
- Record last updated
- Jan 15, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (574) 255-8341
- Medicaid ID
- 100091420A IN
- Medicare enrollment
- Enrolled (PECOS I20050517000851); accepts Medicare assignment
- Medical or professional school
- Indiana University School Of Medicine, 1984
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,506 in Indiana → Look up another NPI →
Also registered at 303 S Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Charles Myers, M.D.Family Medicine Physician1891781852
- Bryon Thomas, M.D.Family Medicine Physician1497794010
Verify John Walter Bulger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01034598ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average family medicine physician in 2024
7,823 Medicare Part D claims for 382 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 1,325 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen491 claims
- Oxycodone-Acetaminophen411 claims
- Gabapentin343 claims
- Atorvastatin Calcium212 claims
- Alprazolam183 claims
- Pregabalin161 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: $619.15
32 payments; by number, the most common kind was food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. The 55,478 providers of this specialty with any payment received $902.55 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.
Bills Medicare through one group practice
- Knox Winamac Community Health Centers IncKnox, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Walter Bulger among 3,506 family medicine physician records in Indiana
John Walter Bulger, M.D. is one of 3,506 family medicine physician records with a practice address in Indiana. 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 2007, is newer than 54% of them.
- NPI issued2007 · 54% of these records are older, 40% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1984 · median 2005 among the 2,196 with a school on file
- Record last updated2010 · 48% 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 Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
48 family medicine physician records list a practice address in Mishawaka
They are 48 of the 1,454 NPPES records with a practice address in Mishawaka, and 3,506 family medicine physician records in Indiana.
All 3,506 in Indiana → Every provider in Mishawaka → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Joseph Caruso, M.D.Mishawaka, IN 465441598763203
- Shaukat Chaudhry, M.D.Mishawaka, IN 465441871541110
- Dale Deardorff, M.D.Mishawaka, IN 465441043266653
- Janet Galanes, M.D.Mishawaka, IN 465441235178856
- Laura Helman, DOMishawaka, IN 465441558313452
- Katherine Lisoni, MDMishawaka, IN 465441780601351
- Charles Myers, M.D.Mishawaka, IN 465441891781852
- James Reidy, M.D.Mishawaka, IN 465441457394934
Common questions
What is John Walter Bulger, M.D.'s NPI number?
John Walter Bulger, M.D.'s National Provider Identifier (NPI) is 1821123035, issued on Feb 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John Walter Bulger, M.D. located?
The NPPES record lists a practice address at 303 S Main St, Mishawaka, IN, 46544. Phone: (574) 255-8285. Providers update this record themselves, so call before visiting.
How can I verify John Walter Bulger, M.D.'s license?
NPPES lists Indiana license number 01034598A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Walter Bulger, M.D. prescribe under Medicare Part D?
In 2024, John Walter Bulger, M.D. had 7,823 Medicare Part D claims for 382 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.