Dr Kalyana Sundaram, MD - Medicare Internal Medicine in Waterloo, IA

Dr Kalyana Sundaram, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Waterloo, Iowa. His current practice location is 419 East Donald Street, Waterloo, Iowa. You can reach out to his office (for appointments etc.) via phone at (319) 236-1911.

Dr Kalyana Sundaram is licensed to practice in Iowa (license number 29047) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1013960285.

Contact Information

Dr Kalyana Sundaram, MD
419 East Donald Street,
Waterloo, IA 50703-1223
(319) 236-1911
(319) 287-5832

Map and Direction




Physician's Profile

Full NameDr Kalyana Sundaram
GenderMale
SpecialityInternal Medicine - Cardiovascular Disease
Location419 East Donald Street, Waterloo, Iowa
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1013960285
  • Provider Enumeration Date: 05/18/2006
  • Last Update Date: 03/15/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 0941305163
  • Enrollment ID: I20090708000082

Medical Identifiers

Medical identifiers for Dr Kalyana Sundaram such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013960285NPI-NPPES
4107003MedicaidIA
421417307A5OtherIAJOHN DEERE HEALTH INS PLA
58342OtherIAWELLMARK INS PLAN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease 29047 (Iowa)Primary

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. Dr Kalyana Sundaram allows following entities to bill medicare on his behalf.
Entity NameCedar Valley Medical Specialists Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497794242
PECOS PAC ID: 1759291487
Enrollment ID: O20031208000462
Entity NameAllen Memorial Hospital Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891772927
PECOS PAC ID: 4284546045
Enrollment ID: O20031211000480
Entity NameUnitypoint Health - Marshalltown
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164957593
PECOS PAC ID: 0941587307
Enrollment ID: O20170608002304

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. Dr Kalyana Sundaram 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
Dr Kalyana Sundaram, MD
Po Box 2758,
Waterloo, IA 50704-2758

Ph: (319) 235-5390
Dr Kalyana Sundaram, MD
419 East Donald Street,
Waterloo, IA 50703-1223

Ph: (319) 236-1911

Reviews and Comments


Internal Medicine Doctors in Waterloo, IA

Paul Franke, M.D.
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 3421 W 9th St, Waterloo, IA 50702
Phone: 319-272-5655    Fax: 319-272-7313
Russell Adams, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 146 W Dale St, Suite 201, Waterloo, IA 50703
Phone: 319-234-4431    Fax: 319-235-5004
Joud Ghassoub Dib, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 419 East Donald Street, Waterloo, IA 50703
Phone: 319-236-1911    Fax: 319-287-5832
Dr. Pradeep Manjanbail Ramesh, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1825 Logan Ave, Waterloo, IA 50703
Phone: 319-235-3838    Fax: 319-235-5272
Suresh Katapalli Reddy, MD
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 125 E Tower Park Dr, Waterloo, IA 50701
Phone: 319-234-5990    Fax: 319-234-5994
Thomas R Spragg, MD
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 1717 W Ridgeway Ave, Waterloo, IA 50701
Phone: 319-833-5700    Fax: 319-833-5740

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.