Andrew J. Vanslooten, M.D.
Obstetrics & Gynecology Physician · Grand Rapids, MI
Andrew J. Vanslooten, M.D. is an obstetrics & gynecology physician with a practice address in Grand Rapids, Michigan, and NPI 1811987597, issued on Oct 25, 2005. Check the license (Michigan 4301054496, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Andrew J. Vanslooten
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 4301054496 MI
Self-reported in NPPES; status is on the state search - Practice location
- 221 Michigan St NE Ste 600, Grand Rapids, MI 49503
- Phone
- (616) 774-7035
- Enumerated
- Oct 25, 2005
- Record last updated
- May 19, 2025
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,776 in Michigan → Look up another NPI →
Also registered at 221 Michigan St NE Ste 600
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarah Bertus, PA-CPhysician Assistant1972174951
- Adrienne Brown, M.D.Obstetrics & Gynecology Physician1407084429
- Jennifer Cannon, D.O.Obstetrics & Gynecology Physician1487996930
- Madison Chapman, MDObstetrics & Gynecology Physician1578142907
- Kathleen Hascher, FNP-BCFamily Nurse Practitioner1417040296
- Katherine Johnson, D.O.Obstetrics & Gynecology Physician1619393899
Verify Andrew J. Vanslooten in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301054496Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
74 Medicare Part D claims for 27 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Mometasone Furoate20 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).
Andrew J. Vanslooten among 1,776 obstetrics & gynecology physician records in Michigan
Andrew J. Vanslooten, M.D. is one of 1,776 obstetrics & gynecology physician records with a practice address in Michigan. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 87% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 56% of these records are
- Record last updated2025 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
183 obstetrics & gynecology physician records list a practice address in Grand Rapids
They are 183 of the 18,005 NPPES records with a practice address in Grand Rapids, and 1,776 obstetrics & gynecology physician records in Michigan.
All 1,776 in Michigan → Every provider in Grand Rapids → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Michelle Backus Colwell, M.D.Grand Rapids, MI 495031124011531
- Adam Blickley, MDGrand Rapids, MI 495031679554679
- Jane Cottingham, MDGrand Rapids, MI 495031467442053
- Jeffrey Frank, MDGrand Rapids, MI 495031871584466
- Robyn Hubbard, MDGrand Rapids, MI 495031063403657
- Michelle Klyn, MDGrand Rapids, MI 495031235133992
- David Kreuze, M.D.Grand Rapids, MI 495031184614836
- Calvin Leazenby, M.DGrand Rapids, MI 495031588668248
Common questions
What is Andrew J. Vanslooten, M.D.'s NPI number?
Andrew J. Vanslooten, M.D.'s National Provider Identifier (NPI) is 1811987597, issued on Oct 25, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Andrew J. Vanslooten, M.D. located?
The NPPES record lists a practice address at 221 Michigan St NE Ste 600, Grand Rapids, MI, 49503. Phone: (616) 774-7035. Providers update this record themselves, so call before visiting.
How can I verify Andrew J. Vanslooten, M.D.'s license?
NPPES lists Michigan license number 4301054496, 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 Andrew J. Vanslooten, M.D. prescribe under Medicare Part D?
In 2024, Andrew J. Vanslooten, M.D. had 74 Medicare Part D claims for 27 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Andrew J. Vanslooten, M.D.'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.