Katherine A. Tetrault, PA
Physician Assistant · Dillon, MT
Katherine A. Tetrault, PA is a physician assistant with a practice address in Dillon, Montana, and NPI 1306153432, issued on Sep 10, 2010. Check the license (Montana MED-PAC-LIC-18647, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine A. Tetrault
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- MED-PAC-LIC-18647 MT
085003834 IL
Self-reported in NPPES; status is on the state search - Practice location
- 600 Mt Highway 91 S, Dillon, MT 59725
- Phone
- (406) 683-3051
- Enumerated
- Sep 10, 2010
- Record last updated
- Jun 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 698 in Montana → Look up another NPI →
Also registered at 600 Mt Highway 91 S
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Matthew BowmanPharmacist1619370780
- Michael Clarke, MDStudent in an Organized Health Care Education/Training Program1497983142
- Sherri Deitz, PHARM.DPharmacist1891832069
- Aaron Florence, DOOrthopaedic Surgery Physician1578766291
- David Fortenberry, M.D.Vascular Surgery Physician1215090774
- Jenny Given, LCSWClinical Social Worker1598169849
Verify Katherine A. Tetrault in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Montana board licenses this profession
Search for license MED-PAC-LIC-18647Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average physician assistant in 2024
12 Medicare Part D claims, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Industry payments in 2024: $72.10
1 payment: food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Katherine A. Tetrault among 698 physician assistant records in Montana
Katherine A. Tetrault, PA is one of 698 physician assistant records with a practice address in Montana. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 34% of them.
- NPI issued2010 · 34% of these records are older, 64% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 74% of these records are
- Record last updated2021 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 physician assistant records list a practice address in Dillon
They are 5 of the 142 NPPES records with a practice address in Dillon, and 698 physician assistant records in Montana.
All 698 in Montana → Every provider in Dillon → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Martin Hensel, PA-CDillon, MT 597251265679831
- Tery Hursh, PA-CDillon, MT 597251639288764
- Julie Seminara, P.A.Dillon, MT 597251871861005
- Rachel Smetanka, PH.D. MPAS PA-CDillon, MT 597251336579168
- Barb Bailey, PA-CDeer Lodge, MT 597221396898755
- Kimberly Fisk, PA-CDeer Lodge, MT 597221306113618
- Michele Norris, PA-CDeer Lodge, MT 597221700483880
- Cathy Berendts, PA-CEnnis, MT 597291669299301
Common questions
What is Katherine A. Tetrault, PA's NPI number?
Katherine A. Tetrault, PA's National Provider Identifier (NPI) is 1306153432, issued on Sep 10, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Katherine A. Tetrault, PA located?
The NPPES record lists a practice address at 600 Mt Highway 91 S, Dillon, MT, 59725. Phone: (406) 683-3051. Providers update this record themselves, so call before visiting.
How can I verify Katherine A. Tetrault, PA's license?
NPPES lists Montana license number MED-PAC-LIC-18647, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.
How much does Katherine A. Tetrault, PA prescribe under Medicare Part D?
In 2024, Katherine A. Tetrault, PA had 12 Medicare Part D claims; the average among physician assistant prescribers was 830. 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.