Mary Ann Pasternacki, RN, FNP-C - Medicare Nurse Practitioner in Flagstaff, AZ

Mary Ann Pasternacki, RN, FNP-C is a medicare enrolled "Nurse Practitioner - Family" in Flagstaff, Arizona. She graduated from nursing school in 1997 and has 27 years of diverse experience with area of expertise as Nurse Practitioner. Her current practice location is 1016 W University Ave, Ste 206, Flagstaff, Arizona. You can reach out to her office (for appointments etc.) via phone at (928) 266-1530.

Mary Ann Pasternacki is licensed to practice in Arizona (license number AZ0647) 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 1275690331.

Contact Information

Mary Ann Pasternacki, RN, FNP-C
1016 W University Ave, Ste 206,
Flagstaff, AZ 86001-2994
(928) 266-1530
(928) 266-1531

Map and Direction




Provider's Profile

Full NameMary Ann Pasternacki
GenderFemale
SpecialityNurse Practitioner
Experience27 Years
Location1016 W University Ave, Flagstaff, Arizona
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:
  • Mary Ann Pasternacki graduated from nursing school in 1997
  NPI Data:
  • NPI Number: 1275690331
  • Provider Enumeration Date: 01/01/2007
  • Last Update Date: 10/02/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 0840258232
  • Enrollment ID: I20050103000211

Medical Identifiers

Medical identifiers for Mary Ann Pasternacki such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275690331NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family AZ0647 (Arizona)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Flagstaff Medical CenterFlagstaff, AZHospital

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. Mary Ann Pasternacki allows following entities to bill medicare on her behalf.
Entity NameMary Pasternacki Family Healthcare
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972965051
PECOS PAC ID: 9638469240
Enrollment ID: O20160609000702

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. Mary Ann Pasternacki 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
Mary Ann Pasternacki, RN, FNP-C
1016 W University Ave, Ste 206,
Flagstaff, AZ 86001-2996

Ph: (928) 266-1530
Mary Ann Pasternacki, RN, FNP-C
1016 W University Ave, Ste 206,
Flagstaff, AZ 86001-2994

Ph: (928) 266-1530

Reviews and Comments


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Wyatt D Woodard, MSN, FNP
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Mr. Richard R Valdes, FNP
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Dr. Evenstar Amelia Forbach, DNP
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Phone: 928-699-9777    

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.