Abigail Carrie Holzwarth, DNP, APRN, FNP-BC - Medicare Nurse Practitioner in Billings, MT

Abigail Carrie Holzwarth, DNP, APRN, FNP-BC is a medicare enrolled "Nurse Practitioner - Family" in Billings, Montana. Her current practice location is 801 N 29th St, Billings, Montana. You can reach out to her office (for appointments etc.) via phone at (406) 238-2500.

Abigail Carrie Holzwarth is licensed to practice in Montana (license number 198020) 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 1104544576.

Contact Information

Abigail Carrie Holzwarth, DNP, APRN, FNP-BC
801 N 29th St,
Billings, MT 59101-0905
(406) 238-2500
Not Available

Map and Direction




Provider's Profile

Full NameAbigail Carrie Holzwarth
GenderFemale
SpecialityNurse Practitioner - Family
Location801 N 29th St, Billings, Montana
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1104544576
  • Provider Enumeration Date: 08/22/2022
  • Last Update Date: 10/10/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 9931576436
  • Enrollment ID: I20221111001201

Medical Identifiers

Medical identifiers for Abigail Carrie Holzwarth such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104544576NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 198020 (Montana)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. Abigail Carrie Holzwarth allows following entities to bill medicare on her behalf.
Entity NameBillings Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1326104845
PECOS PAC ID: 6002993516
Enrollment ID: O20080430000212
Entity NameBillings Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346288347
PECOS PAC ID: 6002993516
Enrollment ID: O20080527000137

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. Abigail Carrie Holzwarth 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
Abigail Carrie Holzwarth, DNP, APRN, FNP-BC
Po Box 35100,
Billings, MT 59107-5100

Ph: () -
Abigail Carrie Holzwarth, DNP, APRN, FNP-BC
801 N 29th St,
Billings, MT 59101-0905

Ph: (406) 238-2500

Reviews and Comments


Nurse Practitioner Nurses in Billings, MT

Anna Victoria Nesovic, DNP, FNP-BC
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 2800 10th Ave N, Billings, MT 59101
Phone: 406-672-0927    
Rebekah Lee Brady,
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 1233 N 30th St, Billings, MT 59101
Phone: 435-851-9636    
Jeanne Randale Conner, MN, APRN, NP-C
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 3318 3rd Ave N, Billings, MT 59101
Phone: 406-248-3149    Fax: 406-245-6636
Theresa Marie Shelton, NNP-BC
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 7417 Monad Rd, Billings, MT 59106
Phone: 406-861-0783    
Tish Ann Marie Parker, FNP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 602 Henry Chapple St, Billings, MT 59106
Phone: 406-901-2300    
Melinda M Truesdell, APRN
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 2800 10th Ave N, Billings, MT 59101
Phone: 406-238-2500    
Anne Evelyn Mcrae, PMHNP-BC
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 1020 N 27th St, 410, Billings, MT 59102
Phone: 406-255-8550    

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.