Dr. Mark Jonathan Sytsma, MD
- Medicare services, 2024
- 451
- Medicare patients, 2024
- 211
- Part D claims, 2024
- 114
- MIPS score, 2024
- 86
- Hospital affiliations
- 5
- Practice address
- 601 John Street, Kalamazoo, MI 49007
- Practice phone
- Call (269) 341-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Sytsma's professional email, personal email and mobile number
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Dr. Mark Jonathan Sytsma is an orthopedic surgeon in Kalamazoo, Michigan
Dr. Sytsma practices at Bronson Methodist Hospital in Kalamazoo, Michigan, part of Bronson Healthcare Group.
Dr. Sytsma's NPI, 1962597278, was assigned on October 3, 2006. Dr. Sytsma graduated from Medical College of Wisconsin in 2004. Dr. Sytsma holds Michigan license 4301095743.
- NPI
- 1962597278NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436203890
- NPI enumeration date
- October 3, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (269) 341-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark Jonathan Sytsma practices at Bronson Methodist Hospital in Kalamazoo, Michigan
Dr. Sytsma's primary practice is Bronson Methodist Hospital, at 601 John Street, Kalamazoo, MI 49007 in Kalamazoo County. The practice phone is (269) 341-6000.
- Bronson Methodist Hospital601 John Street, Kalamazoo, MI 49007 · Kalamazoo CountyPhone(269) 341-6000
Source: Dmand AI Affiliation Data
Dr. Mark Jonathan Sytsma is affiliated with 8 sites of care and 4 medical groups
Dr. Sytsma's primary practice is Bronson Methodist Hospital in Kalamazoo, Michigan, part of Bronson Healthcare Group. Dr. Sytsma is also affiliated with Beacon Kalamazoo. The medical group on file is Bronson Medical Group. Dmand AI also links Dr. Sytsma to 3 more hospitals, 3 group practices and clinics and 3 medical groups, 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. Mark Jonathan Sytsma's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sytsma practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bronson Methodist Hospital | Available with a free account |
| +7 more sites and 3 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 Bronson Healthcare Group and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mark Jonathan Sytsma is one of 823 orthopedic surgeons in Michigan
Orthopaedic surgery is Dr. Sytsma's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Sytsma is licensed in Michigan.
Specialties and state licenses
- Orthopaedic surgery, MichiganPrimary
Orthopedic surgeons near Dr. Sytsma
Counts of orthopedic surgeons 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. Mark Jonathan Sytsma billed Medicare for 451 services in 2024
CMS data shows 451 Medicare services from Dr. Sytsma across 14 procedure codes in 2024, for 211 Medicare patients. Medicare paid $106,836 for them.
Dr. Sytsma's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2972024: 24916%
- Surgery
- 2023: 1272024: 1356%
- Imaging
- 2023: 822024: 6718%
Where Dr. Sytsma's Medicare services took place, 2024
- In an office33775%
- In a facility11425%
Dr. Sytsma compared with the Michigan median for orthopedic surgeons, 2024
- Dr. Sytsma
- Michigan median
- Medicare services
- 451vs 52314% below
- Medicare patients
- 211vs 17223% above
- Part D claims
- 82vs 80Close to median
Medians across 781 orthopedic surgeons in Michigan with Dmand AI profiles that report each measure.
Dr. Sytsma'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. Mark Jonathan Sytsma treated 211 Medicare patients in 2024, average age 73
CMS counts 211 Medicare patients who saw Dr. Sytsma in 2024. The largest group is 65 to 74, with 113 patients. 75% of them have arthritis, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.05, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Sytsma's median patient age at 64, with 48% women.
Dr. Sytsma's Medicare patients by age, 2024
Dr. Sytsma's Medicare patients by sex, 2024
- Women10952%
- Men10248%
Chronic conditions among Dr. Sytsma's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure69%
- Mood disorders33%
- Depression29%
- Anxiety27%
- Diabetes27%
- Chronic kidney disease22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sytsma's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
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. Mark Jonathan Sytsma wrote 114 Medicare Part D claims in 2024
In 2024, Dr. Sytsma wrote 114 Medicare Part D claims for 84 patients. 100% of them were for generic drugs. CMS names the drug for 82 of them, across 3 drugs with 11 or more claims each, at $438 in total drug cost. In 2023, CMS named 91 claims across 3 drugs.
Dr. Sytsma's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Sytsma's Part D claims, 2024
- Opioids47%54 of 114 claims
- Antibiotics11%12 of 114 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 912024: 8210%
Drugs named by CMS: 3 in 2024, 3 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Mark Jonathan Sytsma scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Sytsma for performance year 2024, reported as part of a group. Dr. Sytsma accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 19 procedures of upper limb (arm) arthroscopy (minimally invasive joint repair) by Dr. Sytsma, more than 61% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Sytsma's MIPS scores, performance year 2024
- 86of 100Final score
- 75.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 79of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Sytsma ranks in Medicare procedure volume
- Upper limb (arm) arthroscopy (minimally invasive joint repair)
- 61st percentile19 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Mark Jonathan Sytsma received $1,897 in industry payments from 2016 to 2025
CMS Open Payments shows 21 general payments to Dr. Sytsma from 10 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 59% of the total. Arthrex, Inc. paid the most, $1,596.
General payments to Dr. Sytsma by program year, 2016 to 2025
General payments to Dr. Sytsma by kind, 2016 to 2025
- Travel and lodging$1,11359%
- Food and beverage$78441%
Companies that paid Dr. Sytsma the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark Jonathan Sytsma graduated from Medical College of Wisconsin
Dr. Sytsma graduated from Medical College of Wisconsin in 2004.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark Jonathan Sytsma'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)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)Clinician Public Reporting: Overall MIPS Performance (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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Mark Jonathan Sytsma
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. Mark Jonathan Sytsma's NPI number?
Dr. Mark Jonathan Sytsma's NPI number is 1962597278. It was assigned on October 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Jonathan Sytsma?
Dr. Mark Jonathan Sytsma is an orthopedic surgeon in Kalamazoo, Michigan. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Mark Jonathan Sytsma practice?
Dr. Sytsma practices at 601 John Street, Kalamazoo, MI 49007. Dr. Sytsma's primary practice is Bronson Methodist Hospital in Kalamazoo, Michigan, part of Bronson Healthcare Group. Dmand AI also links Dr. Sytsma to 3 hospitals, 3 group practices and clinics and 3 medical groups.
What is Dr. Mark Jonathan Sytsma's office phone number?
The practice phone on file for Dr. Sytsma is (269) 341-6000.
What is Dr. Mark Jonathan Sytsma's medical license number?
Dr. Sytsma holds Michigan license 4301095743.
Which hospitals is Dr. Mark Jonathan Sytsma affiliated with?
Dr. Sytsma practices at Bronson Methodist Hospital in Kalamazoo, Michigan. Dr. Sytsma is also affiliated with Beacon Kalamazoo. Dmand AI links Dr. Sytsma to 3 more hospitals.
What medical group is Dr. Mark Jonathan Sytsma part of?
Dr. Sytsma is linked to Bronson Medical Group. Dmand AI links Dr. Sytsma to 3 more medical groups.
Does Dr. Mark Jonathan Sytsma accept Medicare?
Yes. CMS data shows Dr. Sytsma billed Medicare for 451 services in 2024, and Dr. Sytsma accepts Medicare assignment.
What is Dr. Mark Jonathan Sytsma's MIPS score?
Dr. Sytsma's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
How many Medicare patients does Dr. Mark Jonathan Sytsma see?
CMS counts 211 Medicare patients who saw Dr. Sytsma in 2024, with an average age of 73.
Show 5 more questionsShow fewer questions
What services does Dr. Mark Jonathan Sytsma bill to Medicare?
In 2024, Dr. Sytsma's most billed Medicare services were diagnostic imaging (73030), surgery: bones and joints (23472) and office visit, established patient (99213).
Where did Dr. Mark Jonathan Sytsma go to medical school?
Dr. Sytsma graduated from Medical College of Wisconsin in 2004.
What drugs does Dr. Mark Jonathan Sytsma prescribe most?
In 2024 Medicare Part D data, Dr. Sytsma's most prescribed drugs by claims were Meloxicam, Oxycodone-Acetaminophen and Hydrocodone-Acetaminophen.
Has Dr. Mark Jonathan Sytsma received payments from drug or device companies?
CMS Open Payments shows $1,897 in general payments to Dr. Sytsma from 10 companies from 2016 to 2025. The largest total came from Arthrex, Inc.
How long has Dr. Mark Jonathan Sytsma been practicing?
Dr. Sytsma graduated from medical school in 2004, 22 years ago.
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