Isaac Gerardo Leon-acuna, MD - Medicare Internal Medicine in Lagrange, IN

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Isaac Gerardo Leon-acuna, MD is a medicare enrolled "Internal Medicine" physician in Lagrange, Indiana. His current practice location is 2500 N Detroit St, Lagrange, Indiana. You can reach out to his office (for appointments etc.) via phone at (260) 463-2133.

Isaac Gerardo Leon-acuna is licensed to practice in Indiana (license number 01088281A) 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 1548887714.

Contact Information

Isaac Gerardo Leon-acuna, MD
2500 N Detroit St,
Lagrange, IN 46761-1158
(260) 463-2133
(260) 463-3775

Map and Direction




Physician's Profile

Full NameIsaac Gerardo Leon-acuna
GenderMale
SpecialityInternal Medicine
Location2500 N Detroit St, Lagrange, Indiana
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1548887714
  • Provider Enumeration Date: 07/02/2020
  • Last Update Date: 03/21/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 9234553199
  • Enrollment ID: I20230522001227

Medical Identifiers

Medical identifiers for Isaac Gerardo Leon-acuna such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1548887714NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 01088281A (Indiana)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. Isaac Gerardo Leon-acuna allows following entities to bill medicare on his behalf.
Entity NameNortheast Internal Medicine Associates, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174518500
PECOS PAC ID: 7113830688
Enrollment ID: O20031111000068

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. Isaac Gerardo Leon-acuna 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
Isaac Gerardo Leon-acuna, MD
Po Box 236,
Lagrange, IN 46761-0236

Ph: (260) 463-2133		Isaac Gerardo Leon-acuna, MD
2500 N Detroit St,
Lagrange, IN 46761-1158

Ph: (260) 463-2133

Reviews and Comments


Internal Medicine Doctors in Lagrange, IN

Vijay G.t. Kamineni, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2500 N Detroit St, Lagrange, IN 46761
Phone: 260-463-2133    Fax: 260-463-3775
Ms. Aditi Bawa, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 2500 N Detroit St, Lagrange, IN 46761
Phone: 260-463-2133    Fax: 260-463-3775
Kamran Mushtaq, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2500 N Detroit St, Lagrange, IN 46761
Phone: 260-463-2133    Fax: 260-463-3775
Ahad Ayaz, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2500 N Detroit St, Lagrange, IN 46761
Phone: 260-463-2133    Fax: 260-463-3775
Dr. Shashank Nmi Kashyap, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2500 N Detroit St, Lagrange, IN 46761
Phone: 260-463-2133    Fax: 260-463-3775
Rishabh Gupta,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2500 N Detroit St, Lagrange, IN 46761
Phone: 260-463-2133    Fax: 260-463-3775

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.