Sarah Ann-Louise Koch, MD
Neurology Physician · Missoula, MT
Sarah Ann-Louise Koch, MD is a neurology physician with a practice address in Missoula, Montana, and NPI 1043716426, issued on Apr 4, 2018. Check the license (Montana MED-PHYS-LIC-145219, as entered in NPPES) on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Sarah Ann-Louise Koch
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- MED-PHYS-LIC-145219 MT
ML60865844. WA
Self-reported in NPPES; status is on the state search - Practice location
- 601 W Spruce St Ste J, Missoula, MT 59802
- Phone
- (406) 327-3350
- Enumerated
- Apr 4, 2018
- Record last updated
- Apr 20, 2025
- Fax
- (406) 327-3355
- Medicare enrollment
- Enrolled (PECOS I20240926000003); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 2018
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 54 in Montana → Look up another NPI →
Also registered at 601 W Spruce St Ste J
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Aakriti BertscheNeurology Physician1013438902
- Mary Bruen, PA-CPhysician Assistant1407203680
- Chelsea ChoatClinical Social Worker1477024719
- Jennifer Doty, P.A.-CPhysician Assistant1295183994
- Chelsey Miller, APRNFamily Nurse Practitioner1225546070
- Sarah Slater, APRNFamily Nurse Practitioner1467995928
Verify Sarah Ann-Louise Koch in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMontana Board of Medical Examiners
Search for license MED-PHYS-LIC-145219Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% fewer Medicare Part D claims than the average neurology physician in 2024
783 Medicare Part D claims for 194 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Donepezil Hcl102 claims
- Gabapentin72 claims
- Memantine Hcl62 claims
- Rivastigmine60 claims
- Carbidopa-Levodopa51 claims
- Propranolol Hcl37 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 79.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $827.67
31 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 10,858 providers of this specialty with any payment received $8,318.07 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.
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).
Sarah Ann-Louise Koch among 54 neurology physician records in Montana
Sarah Ann-Louise Koch, MD is one of 54 neurology physician records with a practice address in Montana. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 93% of them.
- NPI issued2018 · 93% of these records are older, 4% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2018 · median 2000 among the 37 with a school on file
- Record last updated2025 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Montana
There are 54 neurology physician records in Montana.
All 54 in Montana → Every provider in Missoula → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Aakriti BertscheMissoula, MT 598021013438902
- Stephen Johnson, M.D.Missoula, MT 598021548209851
- John Schaeffer, D.OMissoula, MT 598021770536872
- Kyle Smith, D.O.Missoula, MT 598021093135741
- Michael Young, M.D.Missoula, MT 598011497814743
- Thomas Swanson, MDMissoula, MT 598041376535575
- Lennard Wilson, M.D.Missoula, MT 598041225023096
- Matthew Bain, MDBozeman, MT 597151225052798
Common questions
What is Sarah Ann-Louise Koch, MD's NPI number?
Sarah Ann-Louise Koch, MD's National Provider Identifier (NPI) is 1043716426, issued on Apr 4, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Ann-Louise Koch, MD located?
The NPPES record lists a practice address at 601 W Spruce St Ste J, Missoula, MT, 59802. Phone: (406) 327-3350. Providers update this record themselves, so call before visiting.
How can I verify Sarah Ann-Louise Koch, MD's license?
NPPES lists Montana license number MED-PHYS-LIC-145219, as entered by the provider. Search the Montana Board of Medical Examiners at https://ebiz.mt.gov/POL/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sarah Ann-Louise Koch, MD prescribe under Medicare Part D?
In 2024, Sarah Ann-Louise Koch, MD had 783 Medicare Part D claims for 194 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Sarah Ann-Louise Koch, MD's MIPS final score?
The 2023 MIPS final score is 79.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.