Dr. Jennifer E. Rollenhagen, MD
- Medicare services, 2024
- 2,097
- Medicare patients, 2024
- 1,359
- Hospital affiliations
- 2
- Industry payments
- $175
- Medical groups
- 6
- Practice address
- 200 Jefferson Avenue SE, Grand Rapids, MI 49503
- Practice phone
- Call (616) 685-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Rollenhagen'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. Jennifer E. Rollenhagen is a diagnostic radiologist in Grand Rapids, Michigan
Dr. Rollenhagen practices at Trinity Health Grand Rapids Hospital in Grand Rapids, Michigan, part of Trinity Health.
Dr. Rollenhagen's NPI, 1386800175, was assigned on August 1, 2008. Dr. Rollenhagen graduated from Michigan State University College of Human Medicine in 2008. Dr. Rollenhagen holds Michigan license 4301092521.
- NPI
- 1386800175NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810139334
- NPI enumeration date
- August 1, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (616) 685-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jennifer E. Rollenhagen practices at Trinity Health Grand Rapids Hospital in Grand Rapids, Michigan
Dr. Rollenhagen's primary practice is Trinity Health Grand Rapids Hospital, at 200 Jefferson Avenue SE, Grand Rapids, MI 49503 in Kent County. The practice phone is (616) 685-5000.
- Trinity Health Grand Rapids Hospital200 Jefferson Avenue SE, Grand Rapids, MI 49503 · Kent CountyPhone(616) 685-5000
Source: Dmand AI Affiliation Data
Dr. Jennifer E. Rollenhagen is affiliated with 2 sites of care and 6 medical groups
Dr. Rollenhagen's primary practice is Trinity Health Grand Rapids Hospital in Grand Rapids, Michigan, part of Trinity Health. Dr. Rollenhagen is also affiliated with University of Michigan Health-West Hospital. The medical group on file is Kent Radiology. Dmand AI also links Dr. Rollenhagen to 5 more 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. Jennifer E. Rollenhagen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rollenhagen practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Trinity Health Grand Rapids Hospital | Available with a free account |
| +1 more site and 5 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 Trinity Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jennifer E. Rollenhagen is one of 1,181 diagnostic radiologists in Michigan
Diagnostic radiology is Dr. Rollenhagen's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dmand AI has Dr. Rollenhagen's licenses on file in 2 states: Michigan and Wisconsin.
Specialties and state licenses
- Diagnostic radiology, MichiganPrimary
- Wisconsin license
Diagnostic radiologists near Dr. Rollenhagen
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. Jennifer E. Rollenhagen billed Medicare for 2,097 services in 2024
CMS data shows 2,097 Medicare services from Dr. Rollenhagen across 24 procedure codes in 2024, for 1,359 Medicare patients. Medicare paid $63,654 for them.
Dr. Rollenhagen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 1,8412024: 2,0039%
- Other services
- 2023: 652024: 9445%
- Tests and treatments
- 2023: 182024: 0100%
- Surgery
- 2023: 112024: 0100%
Where Dr. Rollenhagen's Medicare services took place, 2024
- In an office51525%
- In a facility1,58275%
Dr. Rollenhagen compared with the Michigan median for diagnostic radiologists, 2024
- Dr. Rollenhagen
- Michigan median
- Medicare services
- 2,097vs 1,65826% above
- Medicare patients
- 1,359vs 1,301Close to median
Medians across 1,132 diagnostic radiologists in Michigan with Dmand AI profiles that report each measure.
Dr. Rollenhagen'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. Rollenhagen?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Rollenhagen and other diagnostic radiologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jennifer E. Rollenhagen treated 1,359 Medicare patients in 2024, average age 71
CMS counts 1,359 Medicare patients who saw Dr. Rollenhagen in 2024. The largest group is 65 to 74, with 729 patients. 72% of them have high blood pressure, and 68% have high cholesterol. 20% are also on Medicaid. Their average risk score is 1.36, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Rollenhagen's median patient age at 58, with 82% women.
Dr. Rollenhagen's Medicare patients by age, 2024
Dr. Rollenhagen's Medicare patients by sex, 2024
- Women1,07779%
- Men28221%
Chronic conditions among Dr. Rollenhagen's Medicare patients, 2024
- High blood pressure72%
- High cholesterol68%
- Arthritis47%
- Mood disorders35%
- Anxiety34%
- Depression31%
- Diabetes29%
- Chronic kidney disease24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Rollenhagen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women82%
- Men18%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Jennifer E. Rollenhagen takes part in Medicare
Dr. Rollenhagen 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. Jennifer E. Rollenhagen received $175 in industry payments from 2018 to 2024
CMS Open Payments shows 4 general payments to Dr. Rollenhagen from 3 drug and device companies from 2018 to 2024. Food and beverage make up the largest share, 100% of the total. Leica Microsystems Inc. paid the most, $142.
General payments to Dr. Rollenhagen by program year, 2018 to 2024
Companies that paid Dr. Rollenhagen the most, 2018 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jennifer E. Rollenhagen graduated from Michigan State University College of Human Medicine
Dr. Rollenhagen graduated from Michigan State University College of Human Medicine in 2008.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jennifer E. Rollenhagen'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) |
| 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. Jennifer E. Rollenhagen
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What is Dr. Jennifer E. Rollenhagen's NPI number?
Dr. Jennifer E. Rollenhagen's NPI number is 1386800175. It was assigned on August 1, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Jennifer E. Rollenhagen?
Dr. Jennifer E. Rollenhagen is a diagnostic radiologist in Grand Rapids, Michigan. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Jennifer E. Rollenhagen practice?
Dr. Rollenhagen practices at 200 Jefferson Avenue SE, Grand Rapids, MI 49503. Dr. Rollenhagen's primary practice is Trinity Health Grand Rapids Hospital in Grand Rapids, Michigan, part of Trinity Health. Dmand AI also links Dr. Rollenhagen to 5 medical groups.
What is Dr. Jennifer E. Rollenhagen's office phone number?
The practice phone on file for Dr. Rollenhagen is (616) 685-5000.
What is Dr. Jennifer E. Rollenhagen's medical license number?
Dr. Rollenhagen holds Michigan license 4301092521, one of the licenses on file in 2 states.
Which states has Dr. Jennifer E. Rollenhagen been licensed in?
Dmand AI has state licenses on file for Dr. Rollenhagen in Michigan and Wisconsin.
Which hospitals is Dr. Jennifer E. Rollenhagen affiliated with?
Dr. Rollenhagen practices at Trinity Health Grand Rapids Hospital in Grand Rapids, Michigan. Dr. Rollenhagen is also affiliated with University of Michigan Health-West Hospital.
What medical group is Dr. Jennifer E. Rollenhagen part of?
Dr. Rollenhagen is linked to Kent Radiology. Dmand AI links Dr. Rollenhagen to 5 more medical groups.
Does Dr. Jennifer E. Rollenhagen accept Medicare?
Yes. CMS data shows Dr. Rollenhagen billed Medicare for 2,097 services in 2024, and Dr. Rollenhagen accepts Medicare assignment.
How many Medicare patients does Dr. Jennifer E. Rollenhagen see?
CMS counts 1,359 Medicare patients who saw Dr. Rollenhagen in 2024, with an average age of 71.
Show 4 more questionsShow fewer questions
What services does Dr. Jennifer E. Rollenhagen bill to Medicare?
In 2024, Dr. Rollenhagen's most billed Medicare services were radiation oncology (77067), radiation oncology (77063) and diagnostic imaging (71045).
Where did Dr. Jennifer E. Rollenhagen go to medical school?
Dr. Rollenhagen graduated from Michigan State University College of Human Medicine in 2008.
Has Dr. Jennifer E. Rollenhagen received payments from drug or device companies?
CMS Open Payments shows $175 in general payments to Dr. Rollenhagen from 3 companies from 2018 to 2024. The largest total came from Leica Microsystems Inc.
How long has Dr. Jennifer E. Rollenhagen been practicing?
Dr. Rollenhagen graduated from medical school in 2008, 18 years ago.
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