Ms Leigh Adell Gressley, MSN/FNP-BC - Medicare Nurse Practitioner in Phoenix, AZ

Ms Leigh Adell Gressley, MSN/FNP-BC is a medicare enrolled "Nurse Practitioner - Family" in Phoenix, Arizona. Her current practice location is 4530 E Muirwood Dr, Ste 111, Phoenix, Arizona. You can reach out to her office (for appointments etc.) via phone at (480) 961-2365.

Ms Leigh Adell Gressley is licensed to practice in Arizona (license number AP3191) 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 1063665875.

Contact Information

Ms Leigh Adell Gressley, MSN/FNP-BC
4530 E Muirwood Dr, Ste 111,
Phoenix, AZ 85048-7693
(480) 961-2365
(480) 272-7321

Map and Direction




Provider's Profile

Full NameMs Leigh Adell Gressley
GenderFemale
SpecialityNurse Practitioner - Family
Location4530 E Muirwood Dr, Phoenix, Arizona
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1063665875
  • Provider Enumeration Date: 10/24/2008
  • Last Update Date: 03/24/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 7113068131
  • Enrollment ID: I20100112000642

Medical Identifiers

Medical identifiers for Ms Leigh Adell Gressley such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1063665875NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family AP3191 (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. Ms Leigh Adell Gressley allows following entities to bill medicare on her behalf.
Entity NameFoothills Neurology P C
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104857143
PECOS PAC ID: 6507757234
Enrollment ID: O20040323000431

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. Ms Leigh Adell Gressley 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
Ms Leigh Adell Gressley, MSN/FNP-BC
4530 E Muirwood Dr, Ste 111,
Phoenix, AZ 85048-7693

Ph: (480) 961-2365
Ms Leigh Adell Gressley, MSN/FNP-BC
4530 E Muirwood Dr, Ste 111,
Phoenix, AZ 85048-7693

Ph: (480) 961-2365

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.