Dr. Marion Arthur Fossum, MD
- Medicare services, 2024
- 119
- Medicare patients, 2024
- 83
- Part D claims, 2022
- 18
- Hospital affiliations
- 9
- Medical groups
- 14
- Practice address
- 1102 West 32nd Street, Joplin, MO 64804
- Practice phone
- Call (417) 347-1111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Fossum's professional email, personal email and mobile number
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Dr. Marion Arthur Fossum is a neurologist in Joplin, Missouri
Dr. Fossum practices at Freeman Hospital West in Joplin, Missouri, part of Freeman Health System.
Dr. Fossum's NPI, 1356875736, was assigned on April 12, 2017. Dr. Fossum holds Missouri license 2024012104.
- NPI
- 1356875736NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244772507
- NPI enumeration date
- April 12, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (417) 347-1111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Marion Arthur Fossum practices at Freeman Hospital West in Joplin, Missouri
Dr. Fossum's primary practice is Freeman Hospital West, at 1102 West 32nd Street, Joplin, MO 64804 in Jasper County. The practice phone is (417) 347-1111.
- Freeman Hospital West1102 West 32nd Street, Joplin, MO 64804 · Jasper CountyPhone(417) 347-1111
Source: Dmand AI Affiliation Data
Dr. Marion Arthur Fossum is affiliated with 10 sites of care and 14 medical groups
Dr. Fossum's primary practice is Freeman Hospital West in Joplin, Missouri, part of Freeman Health System. Dr. Fossum is also affiliated with Novant Health Presbyterian Medical Center. The medical group on file is Freeman Health System. Dmand AI also links Dr. Fossum to 7 more hospitals, 13 medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Marion Arthur Fossum's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fossum practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Freeman Hospital West | Available with a free account |
| +9 more sites and 13 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Freeman Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Marion Arthur Fossum is one of 403 neurologists in Missouri
Neurology is Dr. Fossum's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dmand AI has Dr. Fossum's licenses on file in 12 states: Missouri, Florida, Illinois, Indiana, Mississippi, North Carolina, New Jersey, Nevada, Oregon, Virginia, Washington and Wisconsin.
Specialties and state licenses
- Neurology, MissouriPrimary
- Florida license
- Illinois license
- Indiana license
- Mississippi license
- North Carolina license
- New Jersey license
- Nevada license
- Oregon license
- Virginia license
- Clinical neurophysiology, Washington
- Wisconsin license
Neurologists near Dr. Fossum
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. Marion Arthur Fossum billed Medicare for 119 services in 2024
CMS data shows 119 Medicare services from Dr. Fossum across 4 procedure codes in 2024, for 83 Medicare patients. Medicare paid $4,983 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Fossum's Medicare services by type, 2024
- Office and hospital visits95
- Tests and treatments24
Dr. Fossum compared with the Missouri median for neurologists, 2024
- Dr. Fossum
- Missouri median
- Medicare services
- 119vs 37368% below
- Medicare patients
- 83vs 21361% below
- Part D claims
- 18vs 26593% below
Medians across 392 neurologists in Missouri with Dmand AI profiles that report each measure.
Dr. Fossum's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Marion Arthur Fossum treated 83 Medicare patients in 2024, average age 75
CMS counts 83 Medicare patients who saw Dr. Fossum in 2024. The largest group is 75 to 84, with 37 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 29% are also on Medicaid. Their average risk score is 1.83, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Fossum's median patient age at 76, with 48% women.
Dr. Fossum's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Fossum's Medicare patients by sex, 2024
- Women4149%
- Men4251%
Chronic conditions among Dr. Fossum's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Stroke or TIA55%
- Arthritis49%
- Diabetes48%
- Atrial fibrillation45%
- Chronic kidney disease42%
- Ischemic heart disease42%
Share of Medicare patients with each condition. A patient can have several.
Dr. Fossum's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women48%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Marion Arthur Fossum wrote 18 Medicare Part D claims in 2022
In 2022, Dr. Fossum wrote 18 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $60 in total drug cost. In 2021, CMS named 14 claims across 1 drug.
Dr. Fossum's most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 142022: 1829%
Drugs named by CMS: 1 in 2022, 1 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Marion Arthur Fossum offers telehealth to Medicare patients
Dr. Fossum accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Fossum as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sources for Dr. Marion Arthur Fossum'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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) |
| 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. Marion Arthur Fossum
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. Marion Arthur Fossum's NPI number?
Dr. Marion Arthur Fossum's NPI number is 1356875736. It was assigned on April 12, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Marion Arthur Fossum?
Dr. Marion Arthur Fossum is a neurologist in Joplin, Missouri. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Marion Arthur Fossum practice?
Dr. Fossum practices at 1102 West 32nd Street, Joplin, MO 64804. Dr. Fossum's primary practice is Freeman Hospital West in Joplin, Missouri, part of Freeman Health System. Dmand AI also links Dr. Fossum to 7 hospitals, 13 medical groups and 1 group practice or clinic.
What is Dr. Marion Arthur Fossum's office phone number?
The practice phone on file for Dr. Fossum is (417) 347-1111.
What is Dr. Marion Arthur Fossum's medical license number?
Dr. Fossum holds Missouri license 2024012104, one of the licenses on file in 12 states.
Which states has Dr. Marion Arthur Fossum been licensed in?
Dmand AI has state licenses on file for Dr. Fossum in Missouri, Florida, Illinois, Indiana, Mississippi, North Carolina, New Jersey, Nevada, Oregon, Virginia, Washington and Wisconsin.
Which hospitals is Dr. Marion Arthur Fossum affiliated with?
Dr. Fossum practices at Freeman Hospital West in Joplin, Missouri. Dr. Fossum is also affiliated with Novant Health Presbyterian Medical Center. Dmand AI links Dr. Fossum to 7 more hospitals.
What medical group is Dr. Marion Arthur Fossum part of?
Dr. Fossum is linked to Freeman Health System. Dmand AI links Dr. Fossum to 13 more medical groups.
Does Dr. Marion Arthur Fossum accept Medicare?
Yes. CMS data shows Dr. Fossum billed Medicare for 119 services in 2024, and Dr. Fossum accepts Medicare assignment.
Does Dr. Marion Arthur Fossum offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Fossum as offering telehealth services.
Show 4 more questionsShow fewer questions
How many Medicare patients does Dr. Marion Arthur Fossum see?
CMS counts 83 Medicare patients who saw Dr. Fossum in 2024, with an average age of 75.
What services does Dr. Marion Arthur Fossum bill to Medicare?
In 2024, Dr. Fossum's most billed Medicare services were hospital inpatient care (99231), nerve and brain test (95819) and office visit, established patient (99213).
What drugs does Dr. Marion Arthur Fossum prescribe most?
In 2022 Medicare Part D data, Dr. Fossum's most prescribed drugs by claims were Lamotrigine.
How long has Dr. Marion Arthur Fossum been practicing?
Dr. Fossum graduated from medical school in 2016, 10 years ago.
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