Marshall Kirsch, DO
Neurology Physician · Festus, MO
Marshall Kirsch, DO is a neurology physician with a practice address in Festus, Missouri, and NPI 1699301549, issued on Mar 22, 2020. Check the license (Missouri 2025014317, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Marshall Kirsch
- Credential
- DO
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 2025014317 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1400 US Highway 61 Ste 120, Festus, MO 63028
- Phone
- (636) 933-8270
- Enumerated
- Mar 22, 2020
- Record last updated
- Jun 9, 2025
- Fax
- (636) 933-1233
- Medicare enrollment
- Enrolled (PECOS I20250723001974); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 484 in Missouri → Look up another NPI →
Verify Marshall Kirsch in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2025014317Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average neurology physician in 2024
21 Medicare Part D claims, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D.
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: $675.80
38 payments; by number, the most common kind was food and beverage; the largest payer was Ucb, 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 2 group practices
- Mercy Aco Clinical Services IncChesterfield, MO
- Mercy Clinic Neurology, LLCChesterfield, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marshall Kirsch among 484 neurology physician records in Missouri
Marshall Kirsch, DO is one of 484 neurology physician records with a practice address in Missouri. 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 2020, is newer than 77% of them.
- NPI issued2020 · 77% of these records are older, 20% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2020 · median 2006 among the 285 with a school on file
- Record last updated2025 · 36% 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 Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Missouri
There are 484 neurology physician records in Missouri.
All 484 in Missouri → Every provider in Festus → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Tariq Alam, MD, FAANFestus, MO 630281144419144
- John McGarry, M.D.Festus, MO 630281639174659
- Julia Zevallos, M.D.Festus, MO 630281255426755
- Bassam Malo, M.D.Fenton, MO 630261205148293
- Zaheer Ahmed, M.D.Chesterfield, MO 630171558328401
- Leah Brancheck, M.D.Chesterfield, MO 630171255747119
- Frasat Chaudhry, M.D.Chesterfield, MO 630171073772604
- Ayman DaoudChesterfield, MO 630171487013512
Common questions
What is Marshall Kirsch, DO's NPI number?
Marshall Kirsch, DO's National Provider Identifier (NPI) is 1699301549, issued on Mar 22, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Marshall Kirsch, DO located?
The NPPES record lists a practice address at 1400 US Highway 61 Ste 120, Festus, MO, 63028. Phone: (636) 933-8270. Providers update this record themselves, so call before visiting.
How can I verify Marshall Kirsch, DO's license?
NPPES lists Missouri license number 2025014317, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Marshall Kirsch, DO prescribe under Medicare Part D?
In 2024, Marshall Kirsch, DO had 21 Medicare Part D claims; the average among neurology physician prescribers was 1,370. 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.