Laura Marx, RN
Family Nurse Practitioner · Missoula, MT
Laura Marx, RN is a family nurse practitioner with a practice address in Missoula, Montana, and NPI 1366548604, issued on Sep 15, 2006. Check the license (Montana RN22313, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Laura Marx
- Credential
- RN
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- RN22313 MT
Self-reported in NPPES; status is on the state search - Practice location
- 610 N California St, Missoula, MT 59802
- Phone
- (406) 721-1646
- Enumerated
- Sep 15, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (406) 543-9890
- Medicaid ID
- 0430209 MT
- Medicare enrollment
- Enrolled (PECOS I20100319000455); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 610 N California St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lois Doubleday, MA, LPCProfessional Counselor1831295047
- Jean Paul GourguechonAcupuncturist1801931977
- Caitlin Hepburn, MPHHealth Educator1316787971
- Katrin Kahl, PA-CPhysician Assistant1730664723
- Deanna Phinney, MDFamily Medicine Physician1780714071
- Kelly Polus, PACPhysician Assistant1689770919
Verify Laura Marx in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Montana board licenses this profession
Search for license RN22313Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average family nurse practitioner in 2024
95 Medicare Part D claims, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Hydrochlorothiazide13 claims
- Levothyroxine Sodium12 claims
- Venlafaxine Hcl Er11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
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 107 in Missoula → All 815 in Montana → Every provider in Missoula →
Other family nurse practitioner records in Montana
- Ellen Absher, FNP-CBillings, MT1609709997
- Lorraine Ackerman, FNPColumbus, MT1457301830
- Brooke Adams, APRNWhitefish, MT1790258358
- Marybeth Adams, NPBelgrade, MT1093814923
- Kara Addison, DNP-CHelena, MT1295090983
- Maggie Ahmad, CRNPKalispell, MT1396253704
- Betsy Akin, FNPGreat Falls, MT1720525991
- Catherine Akin, NPLivingston, MT1124738166
- Patricia Alderson, FNPHavre, MT1831647619
- Jacquelyn Alexander, FNPWhitefish, MT1427579473
Common questions
What is Laura Marx, RN's NPI number?
Laura Marx, RN's National Provider Identifier (NPI) is 1366548604, issued on Sep 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Laura Marx, RN located?
The NPPES record lists a practice address at 610 N California St, Missoula, MT, 59802. Phone: (406) 721-1646. Providers update this record themselves, so call before visiting.
How can I verify Laura Marx, RN's license?
NPPES lists Montana license number RN22313, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.
How much does Laura Marx, RN prescribe under Medicare Part D?
In 2024, Laura Marx, RN had 95 Medicare Part D claims; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions 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.