James P Ostrenga, MD - Internal Medicine in Naperville, IL

James P Ostrenga, MD is a Internal Medicine - Cardiovascular Disease physician based in Naperville, Illinois. James P Ostrenga is licensed to practice in Illinois (license number 036-057460) and his current practice location is 100 Spalding Drive, Suite 212, Naperville, Illinois. He can be reached at his office (for appointments etc.) via phone at (630) 357-4111.

NPI number for James P Ostrenga is 1801983648 and his current mailing address is 1860 Paysphere Cir, Chicago, Illinois. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1801983648.

Contact Information

James P Ostrenga, MD
100 Spalding Drive, Suite 212,
Naperville, IL 60540
(630) 357-4111
(630) 357-4644



Physician's Profile

Full NameJames P Ostrenga
GenderMale
SpecialityInternal Medicine - Cardiovascular Disease
Location100 Spalding Drive, Naperville, Illinois
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1801983648
  • Provider Enumeration Date: 10/05/2006
  • Last Update Date: 03/21/2014

Medical Identifiers

Medical identifiers for James P Ostrenga such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1801983648NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease 036-057460 (Illinois)Primary

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. James P Ostrenga is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
James P Ostrenga, MD
1860 Paysphere Cir,
Chicago, IL 60674-0018

Ph: (630) 357-4111
James P Ostrenga, MD
100 Spalding Drive, Suite 212,
Naperville, IL 60540

Ph: (630) 357-4111

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› Verified 4 days ago


Internal Medicine Doctors in Naperville, IL

Ehab Ghassan Dababneh, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 801 S Washington St Fl 4, Naperville, IL 60540
Phone: 630-600-0700    Fax: 630-600-0701
Dinesh Jain, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1243 Rickert Dr, Naperville, IL 60540
Phone: 630-527-6450    Fax: 630-527-6456
Ravi Nemivant, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 100 Spalding Dr, Ste 102, Naperville, IL 60540
Phone: 630-871-6699    
Dr. Hoda A. El- Asmar, MD
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 801 S Washington St, Edward Hospital, Administration, Vpma Office, Naperville, IL 60540
Phone: 630-527-5647    Fax: 630-527-3702
Gregory Trevino, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 608 S Washington St Ste 201, Naperville, IL 60540
Phone: 630-717-2630    
Dr. Mark F Daniels, M.D.
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 100 Spalding Dr, Ste 208, Naperville, IL 60540
Phone: 630-355-8000    
Rafael Piedra, MD
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 100 Spalding Dr, Ste 208, Naperville, IL 60540
Phone: 630-717-2600    

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