Mark R Ottolin, MD - Medicare in Naperville, IL

Mark R Ottolin, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Naperville, Illinois. His current practice location is 100 Spalding Drive, Suite 212, Naperville, Illinois. You can reach out to his office (for appointments etc.) via phone at (630) 357-4111.

Mark R Ottolin is licensed to practice in Illinois (license number 036-064112) 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 1265525729.

Contact Information

Mark R Ottolin, MD
100 Spalding Drive, Suite 212,
Naperville, IL 60504-6552
(630) 357-4111
(630) 357-4644



Physician's Profile

Full NameMark R Ottolin
GenderMale
Speciality
Experience Years
Location100 Spalding Drive, Naperville, Illinois
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:
  • Mark R Ottolin attended and graduated from in
  NPI Data:
  • NPI Number: 1265525729
  • Provider Enumeration Date: 10/02/2006
  • Last Update Date: 09/24/2021
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Mark R Ottolin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1265525729NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease 036-064112 (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. Mark R Ottolin 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
Mark R Ottolin, MD
1860 Paysphere Cir,
Chicago, IL 60674-0018

Ph: (630) 469-9200
Mark R Ottolin, MD
100 Spalding Drive, Suite 212,
Naperville, IL 60504-6552

Ph: (630) 357-4111

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› Verified 6 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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