Naga Prasad Chalasani, MD - Medicare Gastroenterology in Indianapolis, IN

Naga Prasad Chalasani, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Indianapolis, Indiana. He graduated from medical school in 1988 and has 36 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice University Medical Diagnostic Associates Inc and his current practice location is 550 University Blvd, Indianapolis, Indiana. You can reach out to his office (for appointments etc.) via phone at (317) 944-0980.

Naga Prasad Chalasani is licensed to practice in Indiana (license number 01047209) 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 1588628002.

Contact Information

Naga Prasad Chalasani, MD
550 University Blvd,
Indianapolis, IN 46202-5149
(317) 944-0980
(317) 278-1949

Map and Direction




Physician's Profile

Full NameNaga Prasad Chalasani
GenderMale
SpecialityGastroenterology
Experience36 Years
Location550 University Blvd, Indianapolis, 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:
  • Naga Prasad Chalasani graduated from medical school in 1988
  NPI Data:
  • NPI Number: 1588628002
  • Provider Enumeration Date: 04/13/2006
  • Last Update Date: 01/04/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8921082538
  • Enrollment ID: I20040614000252

Medical Identifiers

Medical identifiers for Naga Prasad Chalasani such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1588628002NPI-NPPES
200159330MedicaidIN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 01047209 (Indiana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Indiana University Health North HospitalCarmel, INHospital
Indiana University HealthIndianapolis, INHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University Medical Diagnostic Associates Inc3375446347274

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. Naga Prasad Chalasani allows following entities to bill medicare on his behalf.
Entity NameUniversity Medical Diagnostic Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861441537
PECOS PAC ID: 3375446347
Enrollment ID: O20040202000510

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. Naga Prasad Chalasani 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
Naga Prasad Chalasani, MD
250 N Shadeland Ave,
Indianapolis, IN 46219-4959

Ph: () -
Naga Prasad Chalasani, MD
550 University Blvd,
Indianapolis, IN 46202-5149

Ph: (317) 944-0980

Reviews and Comments


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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.