Sherry O'brien, NURSE PRACTITIONER - Medicare Nurse Practitioner in Flagstaff, AZ

Sherry O'brien, NURSE PRACTITIONER is a medicare enrolled "Nurse Practitioner - Family" in Flagstaff, Arizona. She graduated from nursing school in 2017 and has 7 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Valley Sleep Physicians Inc and her current practice location is 2000 S Thompson St, Flagstaff, Arizona. You can reach out to her office (for appointments etc.) via phone at (928) 226-6400.

Sherry O'brien is licensed to practice in Arizona (license number AP10273) 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 1770958639.

Contact Information

Sherry O'brien, NURSE PRACTITIONER
2000 S Thompson St,
Flagstaff, AZ 86001-8759
(928) 226-6400
(928) 226-6411

Map and Direction




Provider's Profile

Full NameSherry O'brien
GenderFemale
SpecialityNurse Practitioner
Experience7 Years
Location2000 S Thompson St, 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:
  • Sherry O'brien graduated from nursing school in 2017
  NPI Data:
  • NPI Number: 1770958639
  • Provider Enumeration Date: 12/03/2015
  • Last Update Date: 04/24/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 8224308374
  • Enrollment ID: I20170721001494

Medical Identifiers

Medical identifiers for Sherry O'brien such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1770958639NPI-NPPES
Z219446OtherAZMEDICARE
282324MedicaidAZ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163W00000XRegistered Nurse RN170043 (Arizona)Secondary
363LF0000XNurse Practitioner - Family AP10273 (Arizona)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Valley Sleep Physicians Inc569890567719

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. Sherry O'brien allows following entities to bill medicare on her behalf.
Entity NameValley Sleep Physicians Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265874630
PECOS PAC ID: 5698905677
Enrollment ID: O20140313001683

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. Sherry O'brien 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
Sherry O'brien, NURSE PRACTITIONER
Po Box 25816,
Munds Park, AZ 86017-5816

Ph: (480) 466-1311
Sherry O'brien, NURSE PRACTITIONER
2000 S Thompson St,
Flagstaff, AZ 86001-8759

Ph: (928) 226-6400

Reviews and Comments


Nurse Practitioner Nurses in Flagstaff, AZ

Dr. Sarah Lynn Salce, DNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 2000 S Thompson St, Flagstaff, AZ 86001
Phone: 928-226-6400    Fax: 928-226-6401
Wyatt D Woodard, MSN, FNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 320 N Leroux St, Ste B, Flagstaff, AZ 86001
Phone: 928-779-0361    Fax: 928-779-7143
Mr. Richard R Valdes, FNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 2920 N 4th St, Flagstaff, AZ 86004
Phone: 928-213-6100    Fax: 928-774-4808
Ms. Sherry Ann Mace, FNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 77 W Forest Ave, Suite 301, Flagstaff, AZ 86001
Phone: 928-773-2538    
Ms. Julie Marie Polzin, RN, NP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 107 E Oak Ave, Suite 201, Flagstaff, AZ 86001
Phone: 928-913-8800    Fax: 928-913-8801
Dr. Evenstar Amelia Forbach, DNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 7510 W Bridle Trl, Flagstaff, AZ 86001
Phone: 928-600-1731    
Ms. Sarah Mcnaughton Preston, FNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 1424 N Evergreen Dr, Flagstaff, AZ 86001
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.