NPPES file of Aug 9, 2026

Shannon Marie Mustari, RN

Emergency Registered Nurse · Billings, MT

Shannon Marie Mustari, RN is an emergency registered nurse with a practice address in Billings, Montana, and NPI 1831017524, issued on Jul 9, 2026. Check the license (Montana NUR-RN-LIC-196015, as entered in NPPES) with the Montana board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1831017524
Name
Shannon Marie Mustari
Credential
RN
Primary taxonomy
Emergency Registered Nurse 163WE0003X
License number
NUR-RN-LIC-196015 MT
Self-reported in NPPES; status is on the state search
Practice location
2800 10TH Ave N, Billings, MT 59101
Phone
(406) 238-2500
Enumerated
Jul 9, 2026
Record last updated
Jul 9, 2026
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 2800 10TH Ave N

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ellen Absher, FNP-CFamily Nurse Practitioner1609709997
  2. Kimberly Ackerman, FNPAdult Health Nurse Practitioner1922032861
  3. Deborah Agnew, MDPediatrics Physician1134178072
  4. Stefan AlinteCertified Registered Nurse Anesthetist1518899053
  5. Erin Allen, MDPediatrics Physician1801052758
  6. Nathan Allen, M.D.Emergency Medicine Physician1356676878

Verify Shannon Marie Mustari in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Montana board licenses this profession
    Search for license NUR-RN-LIC-196015
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Montana license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Emergency Registered Nurse providers in Montana

There are 52 emergency registered nurse records in Montana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other emergency registered nurse records in Montana

  1. Christin Anderson, R.NCrow Agency, MT1073886701
  2. Kinsley Anderson, RNBozeman, MT1821976549
  3. Gina Basque, RN, BSNHamilton, MT1902720998
  4. Jamie Behles, RNLame Deer, MT1538700570
  5. Orlena Birdin Ground, RNCrow Agency, MT1689053985
  6. Felicia Blindman, RNLame Deer, MT1659256998
  7. Arlene Cochran, RNHarlem, MT1659587103
  8. Barbara Connelly, RNBrowning, MT1164542064
  9. Cheryl Cunningham, RNCrow Agency, MT1346624582
  10. Amanda Dean, RNBrowning, MT1821253733

Common questions

What is Shannon Marie Mustari, RN's NPI number?

Shannon Marie Mustari, RN's National Provider Identifier (NPI) is 1831017524, issued on Jul 9, 2026. An NPI identifies a provider in billing; it is not a license.

Where is Shannon Marie Mustari, RN located?

The NPPES record lists a practice address at 2800 10TH Ave N, Billings, MT, 59101. Phone: (406) 238-2500. Providers update this record themselves, so call before visiting.

How can I verify Shannon Marie Mustari, RN's license?

NPPES lists Montana license number NUR-RN-LIC-196015, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.