Alexander C Gatzimos, MD,JD - Medicare Internal Medicine in Mishawaka, IN

Alexander C Gatzimos, MD,JD is a medicare enrolled "Internal Medicine" physician in Mishawaka, Indiana. He went to Tufts University School Of Medicine and graduated in 1986 and has 38 years of diverse experience with area of expertise as Internal Medicine. His current practice location is 212 West Edison Road, Suite B, Mishawaka, Indiana. You can reach out to his office (for appointments etc.) via phone at (574) 222-2359.

Alexander C Gatzimos is licensed to practice in Indiana (license number 01036818A) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1548476120.

Contact Information

Alexander C Gatzimos, MD,JD
212 West Edison Road, Suite B,
Mishawaka, IN 46545
(574) 222-2359
(574) 222-2365

Map and Direction




Physician's Profile

Full NameAlexander C Gatzimos
GenderMale
SpecialityInternal Medicine
Experience38 Years
Location212 West Edison Road, Mishawaka, Indiana
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Alexander C Gatzimos attended and graduated from Tufts University School Of Medicine in 1986
  NPI Data:
  • NPI Number: 1548476120
  • Provider Enumeration Date: 05/14/2007
  • Last Update Date: 07/25/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 3870565773
  • Enrollment ID: I20040811000363

Medical Identifiers

Medical identifiers for Alexander C Gatzimos such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1548476120NPI-NPPES
100063840BMedicaidIN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 01036818A (Indiana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Saint Joseph Regional Medical CenterMishawaka, INHospital
Memorial Hospital Of South BendSouth bend, INHospital
Lakeland Hospital, St JosephSt joseph, MIHospital

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Alexander C Gatzimos allows following entities to bill medicare on his behalf.
Entity NameKnox Winamac Community Health Centers Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629248919
PECOS PAC ID: 9537229802
Enrollment ID: O20100113000557
Entity NameAlexander C Gatzimos Md Jd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154663763
PECOS PAC ID: 7911131792
Enrollment ID: O20131010000141

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Alexander C Gatzimos is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Alexander C Gatzimos, MD,JD
212 West Edison Road, Suite B,
Mishawaka, IN 46545

Ph: (574) 222-2359
Alexander C Gatzimos, MD,JD
212 West Edison Road, Suite B,
Mishawaka, IN 46545

Ph: (574) 222-2359

Reviews and Comments


Internal Medicine Doctors in Mishawaka, IN

Mini Sra,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5215 Holy Cross Pkwy, Mishawaka, IN 46545
Phone: 574-335-2521    Fax: 574-335-2262
Rafat H Ansari, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 5340 Holy Cross Pkwy, Mishawaka, IN 46545
Phone: 574-234-5123    Fax: 574-282-2813
Dr. Elizabeth Marie Lauber, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 5215 Holy Cross Pkwy, Mishawaka, IN 46545
Phone: 574-335-2521    Fax: 574-335-2262
Margaret Ann Quate-operacz, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 3665 Park Pl W, Suite 300, Mishawaka, IN 46545
Phone: 574-607-4724    Fax: 574-607-4725
Dr. Sayuri Cheruvu, M.B.,B.S
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5340 Holy Cross Pkwy, Mishawaka, IN 46545
Phone: 574-237-1328    Fax: 574-237-1348
Anandkumar M Koyani, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 303 S Main St, Suite 109, Mishawaka, IN 46544
Phone: 574-256-0235    Fax: 574-256-0236
Dr. Yufeng Kevin Wu, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 301 E Day Rd, Ste 200, Mishawaka, IN 46545
Phone: 574-204-7252    Fax: 574-968-0468

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.