Sumathy Nagraj Iyengar, MD, - Medicare in Mason City, IA

  1. Home
  2. Hospitalist
  3. IA
  4. Mason City
Sumathy Nagraj Iyengar, MD, is a medicare enrolled "Hospitalist" physician in Mason City, Iowa. Her current practice location is 1000 4th St Sw, Mercy Medical Center-hospitalist Dept, Mason City, Iowa. You can reach out to her office (for appointments etc.) via phone at (641) 428-7000.

Sumathy Nagraj Iyengar is licensed to practice in Iowa (license number 39427) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1013173723.

Contact Information

Sumathy Nagraj Iyengar, MD,
1000 4th St Sw, Mercy Medical Center-hospitalist Dept,
Mason City, IA 50401-2800
(641) 428-7000
Not Available

Map and Direction




Physician's Profile

Full NameSumathy Nagraj Iyengar
GenderFemale
Speciality
Experience Years
Location1000 4th St Sw, Mason City, Iowa
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Sumathy Nagraj Iyengar attended and graduated from in
  NPI Data:
  • NPI Number: 1013173723
  • Provider Enumeration Date: 08/01/2008
  • Last Update Date: 08/03/2020
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Sumathy Nagraj Iyengar such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013173723NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 39427 (Iowa)Secondary
208M00000XHospitalist 39427 (Iowa)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. Sumathy Nagraj Iyengar 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
Sumathy Nagraj Iyengar, MD,
1000 4th St Sw, Mercy Medical Center - Hospitalist Dept,
Mason City, IA 50401-2800

Ph: (641) 428-7000		Sumathy Nagraj Iyengar, MD,
1000 4th St Sw, Mercy Medical Center-hospitalist Dept,
Mason City, IA 50401-2800

Ph: (641) 428-7000

Reviews and Comments


Hospitalist Doctors in Mason City, IA

Dr. Thomas P Delaney, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1000 4th St Sw, Suite Hosp, Mason City, IA 50401
Phone: 641-422-7000    
Jonas Mieczyslaw Kwiatkowski, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1000 4th St Sw, Mason City, IA 50401
Phone: 641-428-5192    Fax: 641-428-8041

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.