Larissa C Day Walz, MD - Medicare Internal Medicine in Carmel, IN

Larissa C Day Walz, MD is a medicare enrolled "Internal Medicine" physician in Carmel, Indiana. She went to Indiana University School Of Medicine and graduated in 2007 and has 17 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Indiana University Health Care Associates Inc and her current practice location is 11725 N Illinois Street, Suite 595, Carmel, Indiana. You can reach out to her office (for appointments etc.) via phone at (317) 688-5522.

Larissa C Day Walz is licensed to practice in Indiana (license number 01068078A) 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 1316114770.

Contact Information

Larissa C Day Walz, MD
11725 N Illinois Street, Suite 595,
Carmel, IN 46032-0052
(317) 688-5522
(317) 688-5533



Physician's Profile

Full NameLarissa C Day Walz
GenderFemale
SpecialityInternal Medicine
Experience17 Years
Location11725 N Illinois Street, Carmel, Indiana
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:
  • Larissa C Day Walz attended and graduated from Indiana University School Of Medicine in 2007
  NPI Data:
  • NPI Number: 1316114770
  • Provider Enumeration Date: 05/14/2008
  • Last Update Date: 07/21/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 4789715814
  • Enrollment ID: I20100706000314

Medical Identifiers

Medical identifiers for Larissa C Day Walz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1316114770NPI-NPPES
200982230MedicaidIN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 01068078A (Indiana)Primary

Medical Facilities Affiliation

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

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Indiana University Health Care Associates Inc5799755864882

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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. Larissa C Day Walz allows following entities to bill medicare on her behalf.
Entity NameIndiana University Health Care Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902032832
PECOS PAC ID: 5799755864
Enrollment ID: O20040727000955

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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. Larissa C Day Walz 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
Larissa C Day Walz, MD
250 N Shadeland Ave, Suite 130 - Provider Enrollment,
Indianapolis, IN 46219-4959

Ph: () -
Larissa C Day Walz, MD
11725 N Illinois Street, Suite 595,
Carmel, IN 46032-0052

Ph: (317) 688-5522

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Internal Medicine Doctors in Carmel, IN

Dr. Shelagh Anne Fraser, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 12174 N Meridian St Ste 300, Carmel, IN 46032
Phone: 317-688-9000    Fax: 317-680-9900
Shania Grace Mayer, PA-C
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 10300 N Illinois St Ste 1100, Carmel, IN 46290
Phone: 317-944-0980    
Robert Mark Kinn, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 13806 Stone Dr, Carmel, IN 46032
Phone: 317-893-1900    
Olivia Ann Fondoble, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 13430 N Meridian St Ste 280, Carmel, IN 46032
Phone: 317-582-8030    
Dr. Peter Jerome Bustamante, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 13450 N Meridian St Ste 354, Carmel, IN 46032
Phone: 317-338-5100    
Thomas L Hutchinson, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 11725 Illinois Street, Suite 465, Carmel, IN 46032
Phone: 317-817-0010    Fax: 317-817-0012
Latasha Hayes,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 13420 N Meridian St Ste 240, Carmel, IN 46032
Phone: 317-582-8600    

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