William George Espar, M.D.
Cardiovascular Disease Physician · Michigan City, IN
William George Espar, M.D. is a cardiovascular disease physician with a practice address in Michigan City, Indiana, and NPI 1952396855, issued on Sep 16, 2005. Check the license (Indiana 01041339A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- William George Espar
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 01041339A IN
Self-reported in NPPES; status is on the state search - Practice location
- 3500 Franciscan Way Ste 400, Michigan City, IN 46360
- Phone
- (219) 878-8200
- Enumerated
- Sep 16, 2005
- Record last updated
- Jun 20, 2024
- Fax
- (219) 877-8331
- Medicaid IDs
- 200066840A IN
200066840 IN - Medicare enrollment
- Enrolled (PECOS I20080229000338); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 451 in Indiana → Look up another NPI →
Also registered at 3500 Franciscan Way Ste 400
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ali Azeem, MDCardiovascular Disease Physician1760975759
- Melissa Bartoszewicz, DNP, RN, FNP-BCFamily Nurse Practitioner1699183822
- Abul Basher, MDCardiovascular Disease Physician1891784500
- Kristen BryanFamily Nurse Practitioner1437099827
- Brian Dickover, M.D.Pulmonary Disease Physician1083699904
- Emma DownsOccupational Therapist1467308395
Verify William George Espar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01041339ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% more Medicare Part D claims than the average cardiovascular disease physician in 2024
5,430 Medicare Part D claims for 776 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Atorvastatin Calcium482 claims
- Metoprolol Succinate454 claims
- Furosemide278 claims
- Amlodipine Besylate277 claims
- Lisinopril246 claims
- Metoprolol Tartrate239 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: $4,565.11
105 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 16,686 providers of this specialty with any payment received $3,819.56 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
- Franciscan Physician NetworkMichigan City, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William George Espar among 451 cardiovascular disease physician records in Indiana
William George Espar, M.D. is one of 451 cardiovascular disease physician records with a practice address in Indiana. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 80% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated1996 · median 1996 among the 335 with a school on file
- Record last updated2024 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Indiana
There are 451 cardiovascular disease physician records in Indiana.
All 451 in Indiana → Every provider in Michigan City → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Ali Azeem, MDMichigan City, IN 463601760975759
- Abul Basher, MDMichigan City, IN 463601891784500
- Vinod Sehgal, M.D.Michigan City, IN 463601780047696
- Abdul Kawamleh, MDPortage, IN 463681306848577
- Kais Yehyawi, MDPortage, IN 463681477555670
- David Gorecki, MDLa Porte, IN 463501316923444
- Hector Marchand, M.D.La Porte, IN 463501538181359
- Nikole Barach, RNSaint John, IN 463731770418667
Common questions
What is William George Espar, M.D.'s NPI number?
William George Espar, M.D.'s National Provider Identifier (NPI) is 1952396855, issued on Sep 16, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William George Espar, M.D. located?
The NPPES record lists a practice address at 3500 Franciscan Way Ste 400, Michigan City, IN, 46360. Phone: (219) 878-8200. Providers update this record themselves, so call before visiting.
How can I verify William George Espar, M.D.'s license?
NPPES lists Indiana license number 01041339A, 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 William George Espar, M.D. prescribe under Medicare Part D?
In 2024, William George Espar, M.D. had 5,430 Medicare Part D claims for 776 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.