Margit Groessler, NP-C
Family Nurse Practitioner · Saint Ignatius, MT
Margit Groessler, NP-C is a family nurse practitioner with a practice address in Saint Ignatius, Montana, and NPI 1013169960, issued on Oct 22, 2008. Check the license (Montana NUR-APRN-LIC-100262, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margit Groessler
- Credential
- NP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- NUR-APRN-LIC-100262 MT
Self-reported in NPPES; status is on the state search - Practice location
- 35401 Mission Dr, Saint Ignatius, MT 59865
- Phone
- (406) 745-3525
- Enumerated
- Oct 22, 2008
- Entity
- Type 1 · individual
Also registered at 35401 Mission Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nicole AntoineClinical Social Worker1801650924
- Elli Braaten, RNMassage Therapist1922712975
- Shawna Buffalo, LCSWClinical Social Worker1871958041
- Taylor Diggs, DMDDentist1003230111
- Julie Doerner, SPEECH-LANGUAGE PATHSpeech-Language Pathologist1942476510
- Adessa Durglo, RNRegistered Nurse1316692593
Verify Margit Groessler 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-100262Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
9% fewer Medicare Part D claims than the average family nurse practitioner in 2024
1,184 Medicare Part D claims for 51 beneficiaries, against an average of 1,302 among the 128,048 providers of this specialty who prescribed in Part D. 56 claims were for opioids.
Most prescribed
- Levothyroxine Sodium65 claims
- Lisinopril60 claims
- Rosuvastatin Calcium59 claims
- Amlodipine Besylate52 claims
- Ozempic51 claims
- Omeprazole49 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.
One hospital or facility affiliation
- Confederated Salish And Kootenai Tribes OF The Flathead ReservationSaint Ignatius, MT
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
2 family nurse practitioner records list a Saint Ignatius practice address
They are 2 of the 42 NPPES records with a Saint Ignatius practice address, and 728 family nurse practitioner records in Montana.
All 2 in Saint Ignatius → All 728 in Montana → Every provider in Saint Ignatius →
Other family nurse practitioner records in Montana
- Ellen Absher, FNP-CBillings, MT1609709997
- Lorraine Ackerman, FNPColumbus, MT1457301830
- Brooke Adams, APRNWhitefish, MT1790258358
- Marybeth Adams, NPBelgrade, MT1093814923
- Maggie Ahmad, CRNPKalispell, MT1396253704
- Betsy Akin, FNPGreat Falls, MT1720525991
- Catherine Akin, NPLivingston, MT1124738166
- Patricia Alderson, FNPHavre, MT1831647619
- Jacquelyn Alexander, FNPWhitefish, MT1427579473
- Bodee Alt, APRNMissoula, MT1174993703
Common questions
What is Margit Groessler, NP-C's NPI number?
Margit Groessler, NP-C's National Provider Identifier (NPI) is 1013169960, issued on Oct 22, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Margit Groessler, NP-C located?
The NPPES record lists a practice address at 35401 Mission Dr, Saint Ignatius, MT, 59865. Phone: (406) 745-3525. Providers update this record themselves, so call before visiting.
How can I verify Margit Groessler, NP-C's license?
NPPES lists Montana license number NUR-APRN-LIC-100262, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.
How much does Margit Groessler, NP-C prescribe under Medicare Part D?
In 2024, Margit Groessler, NP-C had 1,184 Medicare Part D claims for 51 beneficiaries; the average among family nurse practitioner prescribers was 1,302. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.