Alexander A Stemer, MD - Medicare Infectious Disease in Munster, IN

Alexander A Stemer, MD is a medicare enrolled "Internal Medicine - Infectious Disease" physician in Munster, Indiana. He graduated from medical school in 1973 and has 51 years of diverse experience with area of expertise as Infectious Disease. He is a member of the group practice Advanced Care Medical Specialists Pc and his current practice location is 10110 Don S Powers Drive, Ste 101d, Munster, Indiana. You can reach out to his office (for appointments etc.) via phone at (219) 922-3002.

Alexander A Stemer is licensed to practice in Indiana (license number 01025591) 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 1861451429.

Contact Information

Alexander A Stemer, MD
10110 Don S Powers Drive, Ste 101d,
Munster, IN 46321-4158
(219) 922-3002
(219) 922-3003

Map and Direction




Physician's Profile

Full NameAlexander A Stemer
GenderMale
SpecialityInfectious Disease
Experience51 Years
Location10110 Don S Powers Drive, Munster, 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 A Stemer graduated from medical school in 1973
  NPI Data:
  • NPI Number: 1861451429
  • Provider Enumeration Date: 03/22/2006
  • Last Update Date: 04/14/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 2567357809
  • Enrollment ID: I20100311000974

Medical Identifiers

Medical identifiers for Alexander A Stemer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1861451429NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RI0200XInternal Medicine - Infectious Disease 01025591 (Indiana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Encompass Health Home HealthSchererville, INHome health agency
Hrs Home Health Of Indiana, LlcMerrillville, INHome health agency
Harbor Light HospiceCrown point, INHospice
Unity Hospice Of Northwest Indiana LlcMerrillville, INHospice
Dunes Hospice LlcValparaiso, INHospice
Symphony Of Crown Point LlcCrown point, INNursing home
Symphony Of DyerDyer, INNursing home
Park Place Health And Wellness CenterSaint john, INNursing home
Symphony Of Chesterton LlcChesterton, INNursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Advanced Care Medical Specialists Pc74162515906

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 A Stemer allows following entities to bill medicare on his behalf.
Entity NameAdvanced Care Medical Specialists Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689030918
PECOS PAC ID: 7416251590
Enrollment ID: O20160210001538

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 A Stemer 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 A Stemer, MD
10110 Don S Powers Dr, Suite 101d,
Munster, IN 46321-4158

Ph: (219) 301-7264
Alexander A Stemer, MD
10110 Don S Powers Drive, Ste 101d,
Munster, IN 46321-4158

Ph: (219) 922-3002

Reviews and Comments


Internal Medicine Doctors in Munster, IN

Sahar Halabi, M.D
Infectious Disease
Medicare: Medicare Enrolled
Practice Location: 761 45th St Ste 108, Munster, IN 46321
Phone: 219-922-5416    Fax: 219-922-3745
Wassim Shwaiki, M.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 8840 Calumet Ave Ste 203, Munster, IN 46321
Phone: 219-836-7723    Fax: 219-836-7726
Thottathil Viswanathan Gopan, MD
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 761 45th St Ste 110, Munster, IN 46321
Phone: 219-922-3020    Fax: 219-922-3023
Dr. Kyle Kleist, D.O.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 701 Superior Ave, Munster, IN 46321
Phone: 219-924-1300    Fax: 219-933-2288
Dr. Gene Lee Chang, M.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 9030 Columbia Ave, Munster, IN 46321
Phone: 219-836-6002    Fax: 219-836-6003
Sana Shoaib Meah, D.O
Infectious Disease
Medicare: Medicare Enrolled
Practice Location: 761 45th Avenue, Suite 110, Munster, IN 46321
Phone: 219-922-3020    Fax: 219-922-3023
Dr. Jay C. L.. Paik, M.D.
Infectious Disease
Medicare: Not Enrolled in Medicare
Practice Location: 800 Macarthur Blvd, #15, Munster, IN 46321
Phone: 219-836-6411    Fax: 219-836-6415

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.