Catherine Mannon Deffendall, MD - Medicare in Nashville, TN

Catherine Mannon Deffendall, MD is a medicare enrolled "Internal Medicine" physician in Nashville, Tennessee. Her current practice location is 3601 The Vanderbilt Clinic, Nashville, Tennessee. You can reach out to her office (for appointments etc.) via phone at (615) 322-3000.

Catherine Mannon Deffendall is licensed to practice in Tennessee (license number 63222) 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 1922531326.

Contact Information

Catherine Mannon Deffendall, MD
3601 The Vanderbilt Clinic,
Nashville, TN 37232-8300
(615) 322-3000
Not Available

Map and Direction




Physician's Profile

Full NameCatherine Mannon Deffendall
GenderFemale
Speciality
Experience Years
Location3601 The Vanderbilt Clinic, Nashville, Tennessee
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:
  • Catherine Mannon Deffendall attended and graduated from in
  NPI Data:
  • NPI Number: 1922531326
  • Provider Enumeration Date: 04/04/2017
  • Last Update Date: 05/17/2021
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Catherine Mannon Deffendall such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1922531326NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics 63222 (Tennessee)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary
207R00000XInternal Medicine 63222 (Tennessee)Primary

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. Catherine Mannon Deffendall 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
Catherine Mannon Deffendall, MD
719 Thompson Ln Ste 20400,
Nashville, TN 37204-4600

Ph: () -
Catherine Mannon Deffendall, MD
3601 The Vanderbilt Clinic,
Nashville, TN 37232-8300

Ph: (615) 322-3000

Reviews and Comments


Internal Medicine Doctors in Nashville, TN

Megan Desai, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4220 Harding Pike, Nashville, TN 37205
Phone: 615-222-6726    Fax: 615-222-3702
Harrison Klause,
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Medicare: Medicare Enrolled
Practice Location: 3601 The Vanderbilt Clinic, Nashville, TN 37232
Phone: 615-322-3000    
John N Bowers, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 4230 Harding Pike Ste 500, Nashville, TN 37205
Phone: 629-255-2493    Fax: 629-255-4266
Dr. Evan Zehr, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1161 21st Ave S, Nashville, TN 37232
Phone: 615-322-6943    
Spurthi N Bhatt, MD MPH
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 3601 The Vanderbilt Clinic, Nashville, TN 37232
Phone: 615-322-3000    
Mr. Robert M Johnson, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2410 Patterson St, Suite 106, Nashville, TN 37203
Phone: 615-340-4611    Fax: 615-340-4658
Mr. John E Anderson, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2400 Patterson St, Suite 400, Nashville, TN 37203
Phone: 615-342-5900    Fax: 615-342-5912

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.