Jennifer Lynn Carnahan, MD - Medicare Geriatric Medicine in Indianapolis, IN

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Jennifer Lynn Carnahan, MD is a medicare enrolled "Internal Medicine - Geriatric Medicine" physician in Indianapolis, Indiana. She went to University Of Virginia School Of Medicine and graduated in 2009 and has 16 years of diverse experience with area of expertise as Geriatric Medicine. She is a member of the group practice The Health And Hospital Corporation Of Marion County and her current practice location is 541 Clinical Dr # Cl630, Indianapolis, Indiana. You can reach out to her office (for appointments etc.) via phone at (317) 278-2694.

Jennifer Lynn Carnahan is licensed to practice in Indiana (license number 01074252A) 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 1578706099.

Contact Information

Jennifer Lynn Carnahan, MD
541 Clinical Dr # Cl630,
Indianapolis, IN 46202-5233
(317) 278-2694
(317) 278-2650

Map and Direction




Physician's Profile

Full NameJennifer Lynn Carnahan
GenderFemale
SpecialityGeriatric Medicine
Experience16 Years
Location541 Clinical Dr # Cl630, Indianapolis, 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:
  • Jennifer Lynn Carnahan attended and graduated from University Of Virginia School Of Medicine in 2009
  NPI Data:
  • NPI Number: 1578706099
  • Provider Enumeration Date: 04/14/2009
  • Last Update Date: 07/29/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 0648401737
  • Enrollment ID: I20140724001265

Medical Identifiers

Medical identifiers for Jennifer Lynn Carnahan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1578706099NPI-NPPES
1578706099MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 55809 (Wisconsin)Secondary
207RG0300XInternal Medicine - Geriatric Medicine 01074252A (Indiana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Eskenazi HealthIndianapolis, INHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
The Health And Hospital Corporation Of Marion County6709795974217

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. Jennifer Lynn Carnahan allows following entities to bill medicare on her behalf.
Entity NameEskenazi Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730451063
PECOS PAC ID: 4284546813
Enrollment ID: O20031103000440
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
Entity NameThe Health And Hospital Corporation Of Marion County
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104027879
PECOS PAC ID: 6709795974
Enrollment ID: O20041229000426

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. Jennifer Lynn Carnahan 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
Jennifer Lynn Carnahan, MD
250 N Shadeland Ave,
Indianapolis, IN 46219-4959

Ph: () -		Jennifer Lynn Carnahan, MD
541 Clinical Dr # Cl630,
Indianapolis, IN 46202-5233

Ph: (317) 278-2694

Reviews and Comments


Internal Medicine Doctors in Indianapolis, IN

Irene A Carrothers, M.D.
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Phone: 317-963-8776    Fax: 317-963-5285
Liam P Howley, MD
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Dr. Satish Kenchaiah, MD, MPH
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Gretchen Suarez,
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Practice Location: 1120 W Michigan St, Indianapolis, IN 46202
Phone: 317-278-0042    Fax: 317-278-0027
Cristina Nancy Perez Chumbiauca, MD
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Dr. Andrew Jonathen Ortega, DO
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Practice Location: 702 Rotary Cir, Indianapolis, IN 46202
Phone: 317-278-4427    
Dr. Omair Ahmad Syed, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 640 Eskenazi Ave # F2-600, Indianapolis, IN 46202
Phone: 317-278-5570    

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.