Age of OnsetAgingDNA Methylation
Dr. Jan-Mendelt Tillema, MD
NPI1518168350
- Part D claims, 2020
- 14
- Publications
- 47
- Hospital affiliations
- 1
- Industry payments
- $1
- Medical group
- 1
- Practice address
- 1216 Second Street Southwest, Rochester, MN 55902
- Practice phone
- Call (507) 255-5123
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Jan-Mendelt Tillema is a neurologist in Rochester, Minnesota
Dr. Tillema practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic.
Dr. Tillema's NPI, 1518168350, was assigned on May 30, 2007. Dr. Tillema holds Minnesota license 54624.
NPI and contact details
- NPI
- 1518168350NPI Registry (opens in a new tab)
- NPI enumeration date
- May 30, 2007
- NPI status
- Active
- Practice phone
- (507) 255-5123
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Jan-Mendelt Tillema practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota
Dr. Tillema's primary practice is Mayo Clinic Hospital, Saint Marys Campus, at 1216 Second Street Southwest, Rochester, MN 55902 in Olmsted County. The practice phone is (507) 255-5123.
- Mayo Clinic Hospital, Saint Marys Campus1216 Second Street Southwest, Rochester, MN 55902 · Olmsted CountyPhone(507) 255-5123
Source: Dmand AI Affiliation Data
Dr. Jan-Mendelt Tillema is affiliated with 2 sites of care and 1 medical group
Dr. Tillema's primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. The medical group on file is Mayo Clinic. Dmand AI also links Dr. Tillema to 1 more hospice, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jan-Mendelt Tillema's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tillema practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mayo Clinic Hospital, Saint Marys Campus | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jan-Mendelt Tillema is one of 499 neurologists in Minnesota
Neurology is Dr. Tillema's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Tillema is licensed in Minnesota.
Specialties and state licenses
- Neurology, MinnesotaPrimary
Neurologists near Dr. Tillema
Counts of neurologists with a Dmand AI profile, by place and practice. Each opens the list.
499neurologists in Minnesota195neurologists in Rochester67neurologists at Mayo Clinic Hospital, Saint Marys Campus
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Jan-Mendelt Tillema's patients have a median age of 14
Across all payers, Dmand AI patient panel data puts Dr. Tillema's median patient age at 14, with 52% women.
Dr. Tillema's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 14
Patient panel by sex, all payers
- Women52%
- Men48%
Source: Dmand AI Patient Panel Data
Dr. Jan-Mendelt Tillema wrote 14 Medicare Part D claims in 2020
In 2020, Dr. Tillema wrote 14 Medicare Part D claims. They cover 1 drug, with $137,064 in total drug cost. In 2019, CMS named 26 claims across 2 drugs.
Part D claims, 202014
Drugs named by CMS1
Total drug cost$137,064
Dr. Tillema's most prescribed drugs by claims, 2020
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, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 262020: 1446%
Drugs named by CMS: 1 in 2020, 2 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Jan-Mendelt Tillema has 47 publications on record
Dmand AI links 47 papers to Dr. Tillema, published from 2019 to 2025. 2023 was the busiest year, with 10. The most frequent topics are Multiple Sclerosis, Myelin-Oligodendrocyte Glycoprotein and Autoantibodies. Dr. Tillema has published most often in Neurology. Dr. Tillema's most frequent co-authors are Tanuja Chitnis, MD, Soe Soe Mar, MD and Mary R. Rensel, MD.
Papers47
Years published2019 to 2025
Dr. Tillema's papers by year, 2019 to 2025
Topics Dr. Tillema writes about most
- Multiple Sclerosis
- Myelin-Oligodendrocyte Glycoprotein
- Autoantibodies
- Magnetic Resonance Imaging
- Aquaporin 4
- Neuromyelitis Optica
- Age of Onset
- Cognition
Dr. Tillema's most frequent co-authors
Recent publications by Dr. Tillema
Age of OnsetAutoantibodiesMyelin-Oligodendrocyte Glycoprotein
See who Dr. Tillema researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Tillema works with, so you can find a warm path to the right neurologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Jan-Mendelt Tillema received $1 in industry payments in 2017
CMS Open Payments shows 1 general payment to Dr. Tillema from 1 drug or device company in 2017. Education make up the largest share, 100% of the total. Travere Therapeutics, Inc. paid the most, $1.
Companies that paid Dr. Tillema the most, 2017 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Jan-Mendelt Tillema'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Jan-Mendelt Tillema
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. Jan-Mendelt Tillema's NPI number?
Dr. Jan-Mendelt Tillema's NPI number is 1518168350. It was assigned on May 30, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Jan-Mendelt Tillema?
Dr. Jan-Mendelt Tillema is a neurologist in Rochester, Minnesota. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Jan-Mendelt Tillema practice?
Dr. Tillema practices at 1216 Second Street Southwest, Rochester, MN 55902. Dr. Tillema's primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. Dmand AI also links Dr. Tillema to 1 hospice.
What is Dr. Jan-Mendelt Tillema's office phone number?
The practice phone on file for Dr. Tillema is (507) 255-5123.
What is Dr. Jan-Mendelt Tillema's medical license number?
Dr. Tillema holds Minnesota license 54624.
Which hospitals is Dr. Jan-Mendelt Tillema affiliated with?
Dr. Tillema practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota.
What medical group is Dr. Jan-Mendelt Tillema part of?
Dr. Tillema is linked to Mayo Clinic.
What drugs does Dr. Jan-Mendelt Tillema prescribe most?
In 2020 Medicare Part D data, Dr. Tillema's most prescribed drugs by claims were Rebif Rebidose.
Has Dr. Jan-Mendelt Tillema received payments from drug or device companies?
CMS Open Payments shows $1 in general payments to Dr. Tillema from 1 company from 2017 to 2017. The largest total came from Travere Therapeutics, Inc.
How long has Dr. Jan-Mendelt Tillema been practicing?
Dr. Tillema graduated from medical school in 2005, 21 years ago.
Does Dr. Jan-Mendelt Tillema do research?
Dmand AI links 47 publications to Dr. Tillema, published from 2019 to 2025.
Who does Dr. Jan-Mendelt Tillema publish with?
Dr. Tillema's most frequent co-authors are Tanuja Chitnis, MD (21 shared papers), Soe Soe Mar, MD (21 shared papers) and Mary R. Rensel, MD (20 shared papers).
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