Natassia Lynn Williamson, FNP-C - Medicare Nurse Practitioner in Glendale, AZ

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Natassia Lynn Williamson, FNP-C is a medicare enrolled "Nurse Practitioner - Family" in Glendale, Arizona. Her current practice location is 4494 W Peoria Ave Ste 5115-a, Glendale, Arizona. You can reach out to her office (for appointments etc.) via phone at (480) 389-6603.

Natassia Lynn Williamson is licensed to practice in Arizona (license number AP5642) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1104230697.

Contact Information

Natassia Lynn Williamson, FNP-C
4494 W Peoria Ave Ste 5115-a,
Glendale, AZ 85302-2023
(480) 389-6603
Not Available

Map and Direction




Provider's Profile

Full NameNatassia Lynn Williamson
GenderFemale
SpecialityNurse Practitioner - Family
Location4494 W Peoria Ave Ste 5115-a, Glendale, Arizona
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1104230697
  • Provider Enumeration Date: 06/12/2014
  • Last Update Date: 10/14/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 1153547815
  • Enrollment ID: I20140801001387

Medical Identifiers

Medical identifiers for Natassia Lynn Williamson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104230697NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family F0614039 (Arizona)Secondary
363LF0000XNurse Practitioner - Family AP5642 (Arizona)Primary

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. Natassia Lynn Williamson allows following entities to bill medicare on her behalf.
Entity NameAurora Health & Wellness Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407572381
PECOS PAC ID: 1254788565
Enrollment ID: O20231108001586

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. Natassia Lynn Williamson 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
Natassia Lynn Williamson, FNP-C
7000 N Cotton Ln Unit 552,
Waddell, AZ 85355-8023

Ph: (480) 389-6603		Natassia Lynn Williamson, FNP-C
4494 W Peoria Ave Ste 5115-a,
Glendale, AZ 85302-2023

Ph: (480) 389-6603

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).

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