Sydney Diann Seyfert, NP - Medicare Nurse Practitioner in Missoula, MT

Sydney Diann Seyfert, NP is a medicare enrolled "Nurse Practitioner - Psychiatric/mental Health" in Missoula, Montana. She graduated from nursing school in 2010 and has 14 years of diverse experience with area of expertise as Nurse Practitioner. Her current practice location is 821 S Orange St, Missoula, Montana. You can reach out to her office (for appointments etc.) via phone at (406) 540-3556.

Sydney Diann Seyfert is licensed to practice in Montana (license number NUR-RN-LIC-46667) 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 1821394974.

Contact Information

Sydney Diann Seyfert, NP
821 S Orange St,
Missoula, MT 59801-3833
(406) 540-3556
(406) 926-1049

Map and Direction




Provider's Profile

Full NameSydney Diann Seyfert
GenderFemale
SpecialityNurse Practitioner
Experience14 Years
Location821 S Orange St, Missoula, Montana
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:
  • Sydney Diann Seyfert graduated from nursing school in 2010
  NPI Data:
  • NPI Number: 1821394974
  • Provider Enumeration Date: 02/08/2011
  • Last Update Date: 04/22/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 0143498147
  • Enrollment ID: I20120412000718

Medical Identifiers

Medical identifiers for Sydney Diann Seyfert such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821394974NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LP0808XNurse Practitioner - Psychiatric/mental Health AP60202570 (Washington)Secondary
363LP0808XNurse Practitioner - Psychiatric/mental Health NUR-RN-LIC-46667 (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. Sydney Diann Seyfert allows following entities to bill medicare on her behalf.
Entity NameSydney D Seyfert
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285092510
PECOS PAC ID: 9032416946
Enrollment ID: O20160321001036

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. Sydney Diann Seyfert 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
Sydney Diann Seyfert, NP
821 S Orange St,
Missoula, MT 59801-3833

Ph: (406) 540-3556
Sydney Diann Seyfert, NP
821 S Orange St,
Missoula, MT 59801-3833

Ph: (406) 540-3556

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.