Geofrey William Rohrlach
Family Nurse Practitioner · Saint Ignatius, MT
Geofrey William Rohrlach is a family nurse practitioner with a practice address in Saint Ignatius, Montana, and NPI 1881175735, issued on Aug 28, 2018. Check the license (Montana NUR-APRN-LIC-131993, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Geofrey William Rohrlach
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- NUR-APRN-LIC-131993 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
- Aug 28, 2018
- Record last updated
- Mar 14, 2024
- Medicare enrollment
- Enrolled (PECOS I20181010003753); accepts Medicare assignment
- 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, RNRegistered Nurse1922712975
- Shawna Buffalo, LCSWClinical Social Worker1871958041
- Taylor Diggs, DMDDentist1003230111
- Julie Doerner, SPEECH-LANGUAGE PATHSpeech-Language Pathologist1942476510
- Adessa Durglo, RNRegistered Nurse1316692593
Verify Geofrey William Rohrlach 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-131993Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average family nurse practitioner in 2024
663 Medicare Part D claims for 55 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Atorvastatin Calcium55 claims
- Eliquis37 claims
- Amlodipine Besylate33 claims
- Losartan Potassium30 claims
- Metoprolol Succinate26 claims
- Omeprazole24 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.
Bills Medicare through one group practice
- Confederated Salish And Kootenai Tribes OF The Flathead ReservationSaint Ignatius, MT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
3 family nurse practitioner records list a practice address in Saint Ignatius
They are 3 of the 42 NPPES records with a practice address in Saint Ignatius, and 815 family nurse practitioner records in Montana.
All 3 in Saint Ignatius → All 815 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
- 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 Geofrey William Rohrlach's NPI number?
Geofrey William Rohrlach's National Provider Identifier (NPI) is 1881175735, issued on Aug 28, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Geofrey William Rohrlach 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 Geofrey William Rohrlach's license?
NPPES lists Montana license number NUR-APRN-LIC-131993, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.
How much does Geofrey William Rohrlach prescribe under Medicare Part D?
In 2024, Geofrey William Rohrlach had 663 Medicare Part D claims for 55 beneficiaries; 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.