Brett Thomas Vander Baan, MD
Internal Medicine Physician · Holland, MI
Brett Thomas Vander Baan, MD is an internal medicine physician with a practice address in Holland, Michigan, and NPI 1346735784, issued on Jun 27, 2018. Check the license (Michigan 4301115573, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Brett Thomas Vander Baan
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 4301115573 MI
Self-reported in NPPES; status is on the state search - Practice location
- 602 Michigan Ave, Holland, MI 49423
- Phone
- (616) 546-4950
- Enumerated
- Jun 27, 2018
- Record last updated
- Oct 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20211004000506); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,735 in Michigan → Look up another NPI →
Also registered at 602 Michigan Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mikaela Andrea, LLMSWClinical Social Worker1982907507
- Julie Arnold, LMSWClinical Social Worker1861536823
- Kyle Baker, PHARMDPharmacist1699539775
- Lee Berens, M.D.Anesthesiology Physician1134162480
- Farah Berent, PAPhysician Assistant1962602862
- Eleanor Blouw, CRNACertified Registered Nurse Anesthetist1922040112
Verify Brett Thomas Vander Baan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301115573Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average internal medicine physician in 2024
327 Medicare Part D claims for 176 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 12 claims were for opioids.
Most prescribed
- Prednisone24 claims
- Amoxicillin-Clavulanate Potass23 claims
- Pantoprazole Sodium19 claims
- Clopidogrel17 claims
- Cephalexin14 claims
- Furosemide13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
One hospital affiliation
- Holland Community HospitalHolland, MI · Acute Care Hospitals5 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Brett Thomas Vander Baan among 5,735 internal medicine physician records in Michigan
Brett Thomas Vander Baan, MD is one of 5,735 internal medicine physician records with a practice address in Michigan. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 74% of them.
- NPI issued2018 · 74% of these records are older, 24% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2018 · median 2006 among the 3,564 with a school on file
- Record last updated2021 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
33 internal medicine physician records list a practice address in Holland
They are 33 of the 2,124 NPPES records with a practice address in Holland, and 5,735 internal medicine physician records in Michigan.
All 5,735 in Michigan → Every provider in Holland → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Jennifer Bhunpaen, MDHolland, MI 494231225267040
- Jason Cornell, M.D.Holland, MI 494231780034090
- Matthew Fletcher, DOHolland, MI 494231942409677
- Aparna Gadekar, MDHolland, MI 494231548445620
- Noah Hochstetler, DOHolland, MI 494231770225179
- Ryan Langley, D.O.Holland, MI 494231699112193
- Donald McMillan, D.O.Holland, MI 494231831465376
- Jennifer Morrical, M.D.Holland, MI 494231538692322
Common questions
What is Brett Thomas Vander Baan, MD's NPI number?
Brett Thomas Vander Baan, MD's National Provider Identifier (NPI) is 1346735784, issued on Jun 27, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Brett Thomas Vander Baan, MD located?
The NPPES record lists a practice address at 602 Michigan Ave, Holland, MI, 49423. Phone: (616) 546-4950. Providers update this record themselves, so call before visiting.
How can I verify Brett Thomas Vander Baan, MD's license?
NPPES lists Michigan license number 4301115573, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Brett Thomas Vander Baan, MD prescribe under Medicare Part D?
In 2024, Brett Thomas Vander Baan, MD had 327 Medicare Part D claims for 176 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Brett Thomas Vander Baan, MD's MIPS final score?
The 2023 MIPS final score is 100 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.