Judith Lynn Gustafson, FNP-C
Family Nurse Practitioner · Missoula, MT
Judith Lynn Gustafson, FNP-C is a family nurse practitioner with a practice address in Missoula, Montana, and NPI 1851554471, issued on Jul 3, 2008. Check the license (Montana NUR-APRN-LIC-100250, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Judith Lynn Gustafson
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- NUR-APRN-LIC-100250 MT
21661 MT
Self-reported in NPPES; status is on the state search - Practice location
- 500 W Broadway St, Missoula, MT 59802
- Phone
- (406) 543-7271
- Enumerated
- Jul 3, 2008
- Record last updated
- May 25, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20090318000168); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 815 in Montana → Look up another NPI →
Also registered at 500 W Broadway St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Judith Lynn Gustafson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Montana board licenses this profession
Search for license NUR-APRN-LIC-100250Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Providence Health And Services MtMissoula, MT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Judith Lynn Gustafson among 815 family nurse practitioner records in Montana
Judith Lynn Gustafson, FNP-C is one of 815 family nurse practitioner records with a practice address in Montana. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 20% of them.
- NPI issued2008 · 20% of these records are older, 77% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2006 · median 2018 among the 505 with a school on file
- Record last updated2021 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
107 family nurse practitioner records list a practice address in Missoula
They are 107 of the 3,567 NPPES records with a practice address in Missoula, and 815 family nurse practitioner records in Montana.
All 815 in Montana → Every provider in Missoula → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Tina Barker, DNP, FNP, AGACNP-BCMissoula, MT 598021437381498
- Carol Enderle, NPMissoula, MT 598021992817233
- Sara Heineman, APRN FNPMissoula, MT 598021174850747
- Barbara Jacobson, FNPMissoula, MT 598021689804239
- Alicia Knecht, DNP, FNP-CMissoula, MT 598021164679916
- Amy Knight, NPMissoula, MT 598021225147226
- Virginia Lewis, ARNPMissoula, MT 598021528024007
- Laura Marx, RNMissoula, MT 598021366548604
Common questions
What is Judith Lynn Gustafson, FNP-C's NPI number?
Judith Lynn Gustafson, FNP-C's National Provider Identifier (NPI) is 1851554471, issued on Jul 3, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Judith Lynn Gustafson, FNP-C located?
The NPPES record lists a practice address at 500 W Broadway St, Missoula, MT, 59802. Phone: (406) 543-7271. Providers update this record themselves, so call before visiting.
How can I verify Judith Lynn Gustafson, FNP-C's license?
NPPES lists Montana license number NUR-APRN-LIC-100250, 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. Medicare files from data.cms.gov. 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.