Ms Barbara Ann Gillen, FNP - Medicare Nurse Practitioner in Billings, MT

Ms Barbara Ann Gillen, FNP is a medicare enrolled "Nurse Practitioner - Family" in Billings, Montana. Her current practice location is 2315 St Andrews Dr, Billings, Montana. You can reach out to her office (for appointments etc.) via phone at (406) 861-8549.

Ms Barbara Ann Gillen is licensed to practice in Montana (license number APRN-100171) 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 1093876211.

Contact Information

Ms Barbara Ann Gillen, FNP
2315 St Andrews Dr,
Billings, MT 59105-3658
(406) 861-8549
Not Available

Map and Direction




Provider's Profile

Full NameMs Barbara Ann Gillen
GenderFemale
SpecialityNurse Practitioner - Family
Location2315 St Andrews Dr, Billings, Montana
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1093876211
  • Provider Enumeration Date: 12/12/2006
  • Last Update Date: 04/06/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 9537349212
  • Enrollment ID: I20150504000083

Medical Identifiers

Medical identifiers for Ms Barbara Ann Gillen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1093876211NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family APRN-100171 (Montana)Primary

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 Barbara Ann Gillen 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 Barbara Ann Gillen, FNP
2315 St Andrews Dr,
Billings, MT 59105-3658

Ph: (406) 861-8549
Ms Barbara Ann Gillen, FNP
2315 St Andrews Dr,
Billings, MT 59105-3658

Ph: (406) 861-8549

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.