Dr Marissa Armstrong, DNP, FNP-C - Medicare Nurse Practitioner in Post Falls, ID

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Dr Marissa Armstrong, DNP, FNP-C is a medicare enrolled "Nurse Practitioner" in Post Falls, Idaho. She graduated from nursing school in 2019 and has 7 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Community Health Association Of Spokane and her current practice location is 750 N Syringa St Ste 100, Post Falls, Idaho. You can reach out to her office (for appointments etc.) via phone at (208) 262-2600.

Dr Marissa Armstrong is licensed to practice in Idaho (license number 62266) 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 1609437508.

Contact Information

Dr Marissa Armstrong, DNP, FNP-C
750 N Syringa St Ste 100,
Post Falls, ID 83854-5275
(208) 262-2600
(208) 262-2700

Map and Direction




Provider's Profile

Full NameDr Marissa Armstrong
GenderFemale
SpecialityNurse Practitioner
Experience7 Years
Location750 N Syringa St Ste 100, Post Falls, Idaho
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:
  • Dr Marissa Armstrong graduated from nursing school in 2019
  NPI Data:
  • NPI Number: 1609437508
  • Provider Enumeration Date: 06/22/2019
  • Last Update Date: 02/02/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 1658706023
  • Enrollment ID: I20200113000587

Medical Identifiers

Medical identifiers for Dr Marissa Armstrong such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609437508NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner AP60978160 (Washington)Secondary
163W00000XRegistered Nurse 43344 (Idaho)Secondary
363L00000XNurse Practitioner 62266 (Idaho)Primary
163W00000XRegistered Nurse RN60978158 (Washington)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Community Health Association Of Spokane9638063217190

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. Dr Marissa Armstrong allows following entities to bill medicare on her behalf.
Entity NameCommunity Health Association Of Spokane
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1326005851
PECOS PAC ID: 9638063217
Enrollment ID: O20040212000971

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. Dr Marissa Armstrong 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
Dr Marissa Armstrong, DNP, FNP-C
1593 E Polston Ave,
Post Falls, ID 83854-5326

Ph: (208) 262-2300		Dr Marissa Armstrong, DNP, FNP-C
750 N Syringa St Ste 100,
Post Falls, ID 83854-5275

Ph: (208) 262-2600

Reviews and Comments


Nurse Practitioner Nurses in Post Falls, ID

Catherine M Woodland, CNM, ARNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 925 E Polston Ave, Post Falls, ID 83854
Phone: 208-618-0787    Fax: 844-807-3782
Michael Eugene Wigle, N.P.
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 925 E Polston Ave, Post Falls, ID 83854
Phone: 208-618-0787    Fax: 208-618-0796
Meeka J Bond, FNP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 1551 E Mullan Ave Ste 100, Post Falls, ID 83854
Phone: 208-262-2482    Fax: 208-262-7460
Mr. Gary Arthur Hurst, ARNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 1641 E Polston Ave Ste 101, Post Falls, ID 83854
Phone: 208-457-4208    Fax: 208-457-4197
Barbara Richardson, ARNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 925 E Polston Ave, Post Falls, ID 83854
Phone: 208-618-0787    
Mrs. Shauna A Spellman, ARNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 1220 E Polston Ave, Post Falls, ID 83854
Phone: 208-273-1577    Fax: 208-773-8585
Christina May Hatley, ARNP, CNM
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 1220 E Polston Ave, Post Falls, ID 83854
Phone: 208-773-1577    Fax: 208-773-8585

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.