Dr. Timothy Gerard Vandenboom II, MD
- Medicare services, 2024
- 2,330
- Medicare patients, 2024
- 1,429
- Hospital affiliations
- 6
- Industry payments
- $316
- Medical groups
- 3
- Practice address
- 5301 E Huron River Dr, Ann Arbor, MI 48105
- Practice phone
- Call (734) 712-3456
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Trinity Health Ann Arbor
Ann Arbor, Michigan
Find Dr. Vandenboom'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. Timothy Gerard Vandenboom II is a dermatopathology physician in Ann Arbor, Michigan
Dr. Vandenboom practices at Trinity Health Ann Arbor in Ann Arbor, Michigan.
Dr. Vandenboom's NPI, 1629344189, was assigned on March 29, 2012. Dr. Vandenboom graduated from Wayne State University School of Medicine in 2012. Dr. Vandenboom holds Michigan license 4301114577.
- NPI
- 1629344189NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335440155
- NPI enumeration date
- March 29, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (734) 712-3456
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Timothy Gerard Vandenboom II practices at Trinity Health Ann Arbor in Ann Arbor, Michigan
Dr. Vandenboom's primary practice is Trinity Health Ann Arbor, at 5301 E Huron River Dr, Ann Arbor, MI 48105 in Washtenaw County. The practice phone is (734) 712-3456.
- Trinity Health Ann Arbor5301 E Huron River Dr, Ann Arbor, MI 48105 · Washtenaw CountyPhone(734) 712-3456
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Timothy Gerard Vandenboom II is affiliated with 8 sites of care and 3 medical groups
Dr. Vandenboom's primary practice is Trinity Health Ann Arbor in Ann Arbor, Michigan. Dr. Vandenboom is also affiliated with University Hospital. The medical group on file is Trinity Health IHA Medical Group. Dmand AI also links Dr. Vandenboom to 5 more hospitals, 2 medical groups and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Timothy Gerard Vandenboom II's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Vandenboom practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Trinity Health Ann Arbor | Available with a free account |
| +7 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Timothy Gerard Vandenboom II is one of 19 dermatopathology physicians in Michigan
Dermatopathology is Dr. Vandenboom's primary specialty in the NPI Registry, under taxonomy code 207ND0900X. Dmand AI has Dr. Vandenboom's licenses on file in 2 states: Michigan and Illinois.
Specialties and state licenses
- Dermatopathology, MichiganPrimary
- Anatomic pathology and clinical pathology, Illinois
Dermatopathology physicians near Dr. Vandenboom
Counts of dermatopathology physicians 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. Timothy Gerard Vandenboom II billed Medicare for 2,330 services in 2024
CMS data shows 2,330 Medicare services from Dr. Vandenboom across 6 procedure codes in 2024, for 1,429 Medicare patients. Medicare paid $60,458 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Vandenboom's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 2,1042024: 2,33011%
Dr. Vandenboom compared with the Michigan median for dermatopathology physicians, 2024
- Dr. Vandenboom
- Michigan median
- Medicare services
- 2,330vs 2,4786% below
- Medicare patients
- 1,429vs 96848% above
Medians across 20 dermatopathology physicians in Michigan with Dmand AI profiles that report each measure.
Dr. Vandenboom'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Vandenboom and other dermatopathology physicians in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Timothy Gerard Vandenboom II treated 1,429 Medicare patients in 2024, average age 75
CMS counts 1,429 Medicare patients who saw Dr. Vandenboom in 2024. The largest group is 65 to 74, with 649 patients. 70% of them have high cholesterol, and 68% have high blood pressure. 4% are also on Medicaid. Their average risk score is 1.08, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Vandenboom's median patient age at 59, with 54% women.
Dr. Vandenboom's Medicare patients by age, 2024
Dr. Vandenboom's Medicare patients by sex, 2024
- Women71950%
- Men71050%
Chronic conditions among Dr. Vandenboom's Medicare patients, 2024
- High cholesterol70%
- High blood pressure68%
- Arthritis45%
- Ischemic heart disease25%
- Chronic kidney disease21%
- Diabetes20%
- Anxiety19%
- Mood disorders19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Vandenboom's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Timothy Gerard Vandenboom II takes part in Medicare
Dr. Vandenboom 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. Timothy Gerard Vandenboom II received $316 in industry payments from 2016 to 2025
CMS Open Payments shows 4 general payments to Dr. Vandenboom from 2 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Genentech, Inc. paid the most, $246.
General payments to Dr. Vandenboom by program year, 2016 to 2025
Companies that paid Dr. Vandenboom 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. Timothy Gerard Vandenboom II graduated from Wayne State University School of Medicine
Dr. Vandenboom graduated from Wayne State University School of Medicine in 2012.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Timothy Gerard Vandenboom II'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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. Timothy Gerard Vandenboom II
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. Timothy Gerard Vandenboom II's NPI number?
Dr. Timothy Gerard Vandenboom II's NPI number is 1629344189. It was assigned on March 29, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Timothy Gerard Vandenboom II?
Dr. Timothy Gerard Vandenboom II is a dermatopathology physician in Ann Arbor, Michigan. The primary specialty in the NPI Registry is Dermatopathology Physician (taxonomy code 207ND0900X).
Where does Dr. Timothy Gerard Vandenboom II practice?
Dr. Vandenboom practices at 5301 E Huron River Dr, Ann Arbor, MI 48105. Dr. Vandenboom's primary practice is Trinity Health Ann Arbor in Ann Arbor, Michigan. Dmand AI also links Dr. Vandenboom to 5 hospitals, 2 medical groups and 1 group practice or clinic.
What is Dr. Timothy Gerard Vandenboom II's office phone number?
The practice phone on file for Dr. Vandenboom is (734) 712-3456.
What is Dr. Timothy Gerard Vandenboom II's medical license number?
Dr. Vandenboom holds Michigan license 4301114577, one of the licenses on file in 2 states.
Which states has Dr. Timothy Gerard Vandenboom II been licensed in?
Dmand AI has state licenses on file for Dr. Vandenboom in Michigan and Illinois.
Which hospitals is Dr. Timothy Gerard Vandenboom II affiliated with?
Dr. Vandenboom is affiliated with University Hospital. Dmand AI links Dr. Vandenboom to 5 more hospitals.
What medical group is Dr. Timothy Gerard Vandenboom II part of?
Dr. Vandenboom is linked to Trinity Health IHA Medical Group. Dmand AI links Dr. Vandenboom to 2 more medical groups.
Does Dr. Timothy Gerard Vandenboom II accept Medicare?
Yes. CMS data shows Dr. Vandenboom billed Medicare for 2,330 services in 2024, and Dr. Vandenboom accepts Medicare assignment.
How many Medicare patients does Dr. Timothy Gerard Vandenboom II see?
CMS counts 1,429 Medicare patients who saw Dr. Vandenboom in 2024, with an average age of 75.
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What services does Dr. Timothy Gerard Vandenboom II bill to Medicare?
In 2024, Dr. Vandenboom's most billed Medicare services were lab and pathology test (88305), lab and pathology test (88304) and lab and pathology test (88312).
Where did Dr. Timothy Gerard Vandenboom II go to medical school?
Dr. Vandenboom graduated from Wayne State University School of Medicine in 2012.
Has Dr. Timothy Gerard Vandenboom II received payments from drug or device companies?
CMS Open Payments shows $316 in general payments to Dr. Vandenboom from 2 companies from 2016 to 2025. The largest total came from Genentech, Inc.
How long has Dr. Timothy Gerard Vandenboom II been practicing?
Dr. Vandenboom graduated from medical school in 2012, 14 years ago.
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