Dr. Marshall Kirsch, DO
- Part D claims, 2024
- 21
- Hospital affiliations
- 5
- Industry payments
- $1,560
- Medical groups
- 3
- State license
- 1
- Practice address
- 1400 Us-61, Festus, MO 63028
- Practice phone
- Call (636) 933-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mercy Hospital Jefferson
Festus, Missouri
Find Dr. Kirsch's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Marshall Kirsch is a neurologist in Festus, Missouri
Dr. Kirsch practices at Mercy Hospital Jefferson in Festus, Missouri.
Dr. Kirsch's NPI, 1699301549, was assigned on March 22, 2020. Dr. Kirsch holds Missouri license 2025014317.
- NPI
- 1699301549NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739500422
- NPI enumeration date
- March 22, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (636) 933-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Marshall Kirsch practices at Mercy Hospital Jefferson in Festus, Missouri
Dr. Kirsch's primary practice is Mercy Hospital Jefferson, at 1400 Us-61, Festus, MO 63028 in Jefferson County. The practice phone is (636) 933-1000.
- Mercy Hospital Jefferson1400 Us-61, Festus, MO 63028 · Jefferson CountyPhone(636) 933-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Marshall Kirsch is affiliated with 7 sites of care and 3 medical groups
Dr. Kirsch's primary practice is Mercy Hospital Jefferson in Festus, Missouri. Dr. Kirsch is also affiliated with Mercy Hospital Jefferson. The medical group on file is Mercy Virtual. Dmand AI also links Dr. Kirsch to 4 more hospitals, 2 medical groups and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Marshall Kirsch's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kirsch practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Hospital Jefferson | Available with a free account |
| +6 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Marshall Kirsch is one of 403 neurologists in Missouri
Neurology is Dr. Kirsch's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Kirsch is licensed in Missouri.
Specialties and state licenses
- Neurology, MissouriPrimary
Neurologists near Dr. Kirsch
Counts of neurologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Marshall Kirsch's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Dr. Kirsch's median patient age at 69, with 57% women.
Dr. Kirsch's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women57%
- Men42%
Source: Dmand AI Patient Panel Data
Dr. Marshall Kirsch wrote 21 Medicare Part D claims in 2024
In 2024, Dr. Kirsch wrote 21 Medicare Part D claims. 67% of them were for generic drugs.
Dr. Kirsch's Part D claims by kind of drug, 2024
- Generic14 claims67%
- Brand-name and other7 claims33%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Marshall Kirsch offers telehealth to Medicare patients
Dr. Kirsch accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Kirsch as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Marshall Kirsch received $1,560 in industry payments from 2024 to 2025
CMS Open Payments shows 92 general payments to Dr. Kirsch from 17 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. UCB, Inc. paid the most, $346.
General payments to Dr. Kirsch by program year, 2024 to 2025
Companies that paid Dr. Kirsch the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Marshall Kirsch's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Marshall Kirsch
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Marshall Kirsch's NPI number?
Dr. Marshall Kirsch's NPI number is 1699301549. It was assigned on March 22, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Marshall Kirsch?
Dr. Marshall Kirsch is a neurologist in Festus, Missouri. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Marshall Kirsch practice?
Dr. Kirsch practices at 1400 Us-61, Festus, MO 63028. Dr. Kirsch's primary practice is Mercy Hospital Jefferson in Festus, Missouri. Dmand AI also links Dr. Kirsch to 4 hospitals, 2 medical groups and 1 group practice or clinic.
What is Dr. Marshall Kirsch's office phone number?
The practice phone on file for Dr. Kirsch is (636) 933-1000.
What is Dr. Marshall Kirsch's medical license number?
Dr. Kirsch holds Missouri license 2025014317.
Which hospitals is Dr. Marshall Kirsch affiliated with?
Dr. Kirsch is affiliated with Mercy Hospital Jefferson. Dmand AI links Dr. Kirsch to 4 more hospitals.
What medical group is Dr. Marshall Kirsch part of?
Dr. Kirsch is linked to Mercy Virtual. Dmand AI links Dr. Kirsch to 2 more medical groups.
Does Dr. Marshall Kirsch accept Medicare?
Yes. CMS lists Dr. Kirsch as accepting Medicare assignment.
Does Dr. Marshall Kirsch offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Kirsch as offering telehealth services.
Has Dr. Marshall Kirsch received payments from drug or device companies?
CMS Open Payments shows $1,560 in general payments to Dr. Kirsch from 17 companies from 2024 to 2025. The largest total came from UCB, Inc.
How long has Dr. Marshall Kirsch been practicing?
Dr. Kirsch graduated from medical school in 2020, 6 years ago.
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