Dr. John Marshall Sherwood, MD
- Medicare services, 2024
- 1,603
- Medicare patients, 2024
- 1,610
- Hospital affiliations
- 10
- Industry payments
- $20
- Medical groups
- 26
- Practice address
- 5200 Fairview Boulevard, Wyoming, MN 55092
- Practice phone
- Call (952) 892-2101
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Sherwood's professional email, personal email and mobile number
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Dr. John Marshall Sherwood is a diagnostic radiologist in Wyoming, Minnesota
Dr. Sherwood practices at M Health Fairview Lakes Medical Center - Wyoming in Wyoming, Minnesota, part of M Health Fairview.
Dr. Sherwood's NPI, 1821121088, was assigned on March 14, 2007. Dr. Sherwood holds Minnesota license 65438.
- NPI
- 1821121088NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800988700
- NPI enumeration date
- March 14, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (952) 892-2101
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Marshall Sherwood practices at M Health Fairview Lakes Medical Center - Wyoming in Wyoming, Minnesota
Dr. Sherwood's primary practice is M Health Fairview Lakes Medical Center - Wyoming, at 5200 Fairview Boulevard, Wyoming, MN 55092 in Chisago County. The practice phone is (952) 892-2101.
- M Health Fairview Lakes Medical Center - Wyoming5200 Fairview Boulevard, Wyoming, MN 55092 · Chisago CountyPhone(952) 892-2101
Source: Dmand AI Affiliation Data
Dr. John Marshall Sherwood is affiliated with 29 sites of care and 26 medical groups
Dr. Sherwood's primary practice is M Health Fairview Lakes Medical Center - Wyoming in Wyoming, Minnesota, part of M Health Fairview. Dr. Sherwood is also affiliated with Regions Hospital. The medical group on file is M Health Fairview Recovery Clinic. Dmand AI also links Dr. Sherwood to 8 more hospitals, 25 medical groups, 18 group practices and clinics and 1 hospital outpatient department, 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. John Marshall Sherwood's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sherwood practices, 29 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| M Health Fairview Lakes Medical Center - Wyoming | Available with a free account |
| +28 more sites and 25 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 M Health Fairview and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John Marshall Sherwood is one of 878 diagnostic radiologists in Minnesota
Diagnostic radiology is Dr. Sherwood's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dmand AI has Dr. Sherwood's licenses on file in 2 states: Minnesota and Michigan.
Specialties and state licenses
- Diagnostic radiology, MinnesotaPrimary
- Michigan license
Diagnostic radiologists near Dr. Sherwood
Counts of diagnostic radiologists 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. John Marshall Sherwood billed Medicare for 1,603 services in 2024
CMS data shows 1,603 Medicare services from Dr. Sherwood across 15 procedure codes in 2024, for 1,610 Medicare patients. Medicare paid $43,184 for them.
Dr. Sherwood's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 1,4642024: 1,4791%
- Tests and treatments
- 2023: 1212024: 1242%
Where Dr. Sherwood's Medicare services took place, 2024
- In an office15810%
- In a facility1,44590%
Dr. Sherwood compared with the Minnesota median for diagnostic radiologists, 2024
- Dr. Sherwood
- Minnesota median
- Medicare services
- 1,603vs 3,55455% below
- Medicare patients
- 1,610vs 1,20833% above
Medians across 834 diagnostic radiologists in Minnesota with Dmand AI profiles that report each measure.
Dr. Sherwood'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.
Need commercial claims for Dr. Sherwood?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sherwood and other diagnostic radiologists in Minnesota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Marshall Sherwood treated 1,610 Medicare patients in 2024, average age 70
CMS counts 1,610 Medicare patients who saw Dr. Sherwood in 2024. The largest group is 65 to 74, with 521 patients. 75% of them have high blood pressure, and 69% have high cholesterol. 35% are also on Medicaid. Their average risk score is 2.20, 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. Sherwood's median patient age at 53, with 58% women.
Dr. Sherwood's Medicare patients by age, 2024
Dr. Sherwood's Medicare patients by sex, 2024
- Women90056%
- Men71044%
Chronic conditions among Dr. Sherwood's Medicare patients, 2024
- High blood pressure75%
- High cholesterol69%
- Arthritis45%
- Mood disorders45%
- Anxiety43%
- Depression41%
- Ischemic heart disease40%
- Chronic kidney disease39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sherwood's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. John Marshall Sherwood takes part in Medicare
Dr. Sherwood accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. John Marshall Sherwood received $20 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Sherwood from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. AtriCure, Inc. paid the most, $20.
Companies that paid Dr. Sherwood the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John Marshall Sherwood'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. John Marshall Sherwood
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. John Marshall Sherwood's NPI number?
Dr. John Marshall Sherwood's NPI number is 1821121088. It was assigned on March 14, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. John Marshall Sherwood?
Dr. John Marshall Sherwood is a diagnostic radiologist in Wyoming, Minnesota. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. John Marshall Sherwood practice?
Dr. Sherwood practices at 5200 Fairview Boulevard, Wyoming, MN 55092. Dr. Sherwood's primary practice is M Health Fairview Lakes Medical Center - Wyoming in Wyoming, Minnesota, part of M Health Fairview. Dmand AI also links Dr. Sherwood to 8 hospitals, 25 medical groups, 18 group practices and clinics and 1 hospital outpatient department.
What is Dr. John Marshall Sherwood's office phone number?
The practice phone on file for Dr. Sherwood is (952) 892-2101.
What is Dr. John Marshall Sherwood's medical license number?
Dr. Sherwood holds Minnesota license 65438, one of the licenses on file in 2 states.
Which states has Dr. John Marshall Sherwood been licensed in?
Dmand AI has state licenses on file for Dr. Sherwood in Minnesota and Michigan.
Which hospitals is Dr. John Marshall Sherwood affiliated with?
Dr. Sherwood practices at M Health Fairview Lakes Medical Center - Wyoming in Wyoming, Minnesota. Dr. Sherwood is also affiliated with Regions Hospital. Dmand AI links Dr. Sherwood to 8 more hospitals.
What medical group is Dr. John Marshall Sherwood part of?
Dr. Sherwood is linked to M Health Fairview Recovery Clinic. Dmand AI links Dr. Sherwood to 25 more medical groups.
Does Dr. John Marshall Sherwood accept Medicare?
Yes. CMS data shows Dr. Sherwood billed Medicare for 1,603 services in 2024, and Dr. Sherwood accepts Medicare assignment.
How many Medicare patients does Dr. John Marshall Sherwood see?
CMS counts 1,610 Medicare patients who saw Dr. Sherwood in 2024, with an average age of 70.
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What services does Dr. John Marshall Sherwood bill to Medicare?
In 2024, Dr. Sherwood's most billed Medicare services were diagnostic imaging (71046), diagnostic imaging (71045) and diagnostic imaging (71275).
Has Dr. John Marshall Sherwood received payments from drug or device companies?
CMS Open Payments shows $20 in general payments to Dr. Sherwood from 1 company from 2024 to 2024. The largest total came from AtriCure, Inc.
How long has Dr. John Marshall Sherwood been practicing?
Dr. Sherwood graduated from medical school in 2002, 24 years ago.
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