Dr. A Robert Vantuinen, MD
- Medicare services, 2016
- 717
- Part D claims, 2019
- 92
- Hospital affiliations
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 100 Michigan St NE, Grand Rapids, MI 49503
- Practice phone
- Call (616) 391-1774
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Vantuinen'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. A Robert Vantuinen is an internist in Grand Rapids, Michigan
Dr. Vantuinen practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health.
Dr. Vantuinen's NPI, 1003990730, was assigned on October 25, 2006. Dr. Vantuinen holds Michigan license 4301035134.
- NPI
- 1003990730NPI Registry (opens in a new tab)
- NPI enumeration date
- October 25, 2006
- NPI status
- Active
- Practice phone
- (616) 391-1774
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. A Robert Vantuinen practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan
Dr. Vantuinen's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth, at 100 Michigan St NE, Grand Rapids, MI 49503 in Kent County. The practice phone is (616) 391-1774.
- Corewell Health Grand Rapids Hospitals - Butterworth100 Michigan St NE, Grand Rapids, MI 49503 · Kent CountyPhone(616) 391-1774
Source: Dmand AI Affiliation Data
Dr. A Robert Vantuinen is affiliated with 2 sites of care
Dr. Vantuinen's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health. Dmand AI also links Dr. Vantuinen to 1 physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. A Robert Vantuinen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Vantuinen practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Corewell Health Grand Rapids Hospitals - Butterworth | 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. A Robert Vantuinen is one of 4,804 internists in Michigan
Internal medicine is Dr. Vantuinen's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Vantuinen is licensed in Michigan.
Specialties and state licenses
- Internal medicine, MichiganPrimary
Internists near Dr. Vantuinen
Counts of internists 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. A Robert Vantuinen billed Medicare for 717 services in 2016
CMS data shows 717 Medicare services from Dr. Vantuinen across 8 procedure codes in 2016. Medicare paid $42,632 for them.
Dr. Vantuinen's Medicare services by type, 2016
- Office and hospital visits377
- Other services187
- Tests and treatments153
Where Dr. Vantuinen's Medicare services took place, 2016
- In an office63188%
- In a facility8612%
Dr. Vantuinen compared with the Michigan median for internists, 2016
- Dr. Vantuinen
- Michigan median
- Medicare services
- 717vs 42370% above
- Part D claims
- 92vs 31471% below
Medians across 4,524 internists in Michigan with Dmand AI profiles that report each measure.
Dr. Vantuinen's most billed Medicare procedure codes, 2016
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. Vantuinen and other internists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. A Robert Vantuinen's patients have a median age of 75
Across all payers, Dmand AI patient panel data puts Dr. Vantuinen's median patient age at 75, with 38% women.
Dr. Vantuinen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women38%
- Men62%
Source: Dmand AI Patient Panel Data
Dr. A Robert Vantuinen wrote 92 Medicare Part D claims in 2019
In 2019, Dr. Vantuinen wrote 92 Medicare Part D claims. They cover 6 drugs, with $4,391 in total drug cost. In 2018, CMS named 111 claims across 8 drugs.
Dr. Vantuinen's most prescribed drugs by claims, 2019
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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 1112019: 9217%
Drugs named by CMS: 6 in 2019, 8 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Sources for Dr. A Robert Vantuinen'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. A Robert Vantuinen
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. A Robert Vantuinen's NPI number?
Dr. A Robert Vantuinen's NPI number is 1003990730. It was assigned on October 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. A Robert Vantuinen?
Dr. A Robert Vantuinen is an internist in Grand Rapids, Michigan. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. A Robert Vantuinen practice?
Dr. Vantuinen practices at 100 Michigan St NE, Grand Rapids, MI 49503. Dr. Vantuinen's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health. Dmand AI also links Dr. Vantuinen to 1 physician office.
What is Dr. A Robert Vantuinen's office phone number?
The practice phone on file for Dr. Vantuinen is (616) 391-1774.
What is Dr. A Robert Vantuinen's medical license number?
Dr. Vantuinen holds Michigan license 4301035134.
Which hospitals is Dr. A Robert Vantuinen affiliated with?
Dr. Vantuinen practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan.
Does Dr. A Robert Vantuinen accept Medicare?
Yes. CMS data shows Dr. Vantuinen billed Medicare for 717 services in 2016.
What services does Dr. A Robert Vantuinen bill to Medicare?
In 2016, Dr. Vantuinen's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and medicare service (G0439).
What drugs does Dr. A Robert Vantuinen prescribe most?
In 2019 Medicare Part D data, Dr. Vantuinen's most prescribed drugs by claims were Venlafaxine HCl ER, Mirtazapine and Atorvastatin Calcium.
How long has Dr. A Robert Vantuinen been practicing?
Dr. Vantuinen's NPI was assigned in 2006.
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