John Andrew Giffen, APRN - Medicare Nurse Practitioner in Nashville, TN

John Andrew Giffen, APRN is a medicare enrolled "Nurse Practitioner - Psychiatric/mental Health" in Nashville, Tennessee. He graduated from nursing school in 2019 and has 5 years of diverse experience with area of expertise as Nurse Practitioner. He is a member of the group practice Centerstone Of Tennessee, Inc. and his current practice location is 1921 Ransom Pl, Nashville, Tennessee. You can reach out to his office (for appointments etc.) via phone at (615) 279-6700.

John Andrew Giffen is licensed to practice in Tennessee (license number 26636) 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 1184270068.

Contact Information

John Andrew Giffen, APRN
1921 Ransom Pl,
Nashville, TN 37217-3841
(615) 279-6700
Not Available

Map and Direction




Provider's Profile

Full NameJohn Andrew Giffen
GenderMale
SpecialityNurse Practitioner
Experience5 Years
Location1921 Ransom Pl, Nashville, Tennessee
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:
  • John Andrew Giffen graduated from nursing school in 2019
  NPI Data:
  • NPI Number: 1184270068
  • Provider Enumeration Date: 08/15/2019
  • Last Update Date: 10/31/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 8527493014
  • Enrollment ID: I20200109002287

Medical Identifiers

Medical identifiers for John Andrew Giffen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1184270068NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LP0808XNurse Practitioner - Psychiatric/mental Health 26636 (Tennessee)Primary
163W00000XRegistered Nurse 233107 (Tennessee)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Centerstone Of Tennessee, Inc.973908811385

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. John Andrew Giffen allows following entities to bill medicare on his behalf.
Entity NameCenterstone Of Tennessee, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396767430
PECOS PAC ID: 9739088113
Enrollment ID: O20040106000489

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. John Andrew Giffen 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
John Andrew Giffen, APRN
1921 Ransom Pl,
Nashville, TN 37217-3841

Ph: (615) 279-6700
John Andrew Giffen, APRN
1921 Ransom Pl,
Nashville, TN 37217-3841

Ph: (615) 279-6700

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.