Derek Lewis Allen, FNP - Medicare Nurse Practitioner in Madison, TN

Derek Lewis Allen, FNP is a medicare enrolled "Nurse Practitioner" in Madison, Tennessee. He graduated from nursing school in 2025 and has 1 years of diverse experience with area of expertise as Nurse Practitioner. He is a member of the group practice Hospital Medicine Services Of Tn Llc and his current practice location is 500 Hospital Dr, Madison, Tennessee. You can reach out to his office (for appointments etc.) via phone at (615) 769-5000.

Derek Lewis Allen is licensed to practice in Tennessee (license number 39334) 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 1417755349.

Contact Information

Derek Lewis Allen, FNP
500 Hospital Dr,
Madison, TN 37115-5031
(615) 769-5000
Not Available

Map and Direction




Provider's Profile

Full NameDerek Lewis Allen
GenderMale
SpecialityNurse Practitioner
Experience1 Years
Location500 Hospital Dr, Madison, 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:
  • Derek Lewis Allen graduated from nursing school in 2025
  NPI Data:
  • NPI Number: 1417755349
  • Provider Enumeration Date: 03/05/2025
  • Last Update Date: 09/02/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 4183120850
  • Enrollment ID: I20251001002650

Medical Identifiers

Medical identifiers for Derek Lewis Allen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1417755349NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner 39334 (Tennessee)Primary
163W00000XRegistered Nurse 215488 (Tennessee)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Tristar Skyline Medical CenterNashville, TNHospital
Tristar Hendersonville Medical CenterHendersonville, TNHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Hospital Medicine Services Of Tn Llc2365807633266

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. Derek Lewis Allen allows following entities to bill medicare on his behalf.
Entity NameHospital Medicine Services of TN LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982301065
PECOS PAC ID: 2365807633
Enrollment ID: O20230421000177

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. Derek Lewis Allen 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
Derek Lewis Allen, FNP
500 Hospital Dr,
Madison, TN 37115-5031

Ph: Not Available
Derek Lewis Allen, FNP
500 Hospital Dr,
Madison, TN 37115-5031

Ph: (615) 769-5000

Reviews and Comments


Nurse Practitioner Nurses in Madison, TN

Tague Mcillwain,
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 1221 Briarville Rd, Madison, TN 37115
Phone: 615-410-4990    
Mrs. Nelly O Wolugboms, FNP-BC
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 601 W Due West Ave, Madison, TN 37115
Phone: 615-227-3000    
Ms. Stephanie W Vaughn, FNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 1616 Gallatin Rd N, Madison, TN 37115
Phone: 615-865-8500    Fax: 615-860-8061
Ms. Katherine Reeves Sheridan, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 620 Gallatin Pike S, Madison, TN 37115
Phone: 615-460-4300    
Emily Reeve, PMHNP-BC
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 510 Hospital Dr Ste 260, Madison, TN 37115
Phone: 615-859-9902    
Beverly Davidson, DNP, FNP-BC
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 1037 E Old Hickory Blvd, Madison, TN 37115
Phone: 615-865-3994    Fax: 615-865-8176
Jace Lyam Stephens, APRN
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 1309 Briarville Rd Ste 103, Madison, TN 37115
Phone: 615-757-9577    Fax: 615-757-9578

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.