Margaret Elizabeth Whicker, M.D.
Gynecologic Oncology Physician · Grand Rapids, MI
Margaret Elizabeth Whicker, M.D. is a gynecologic oncology physician with a practice address in Grand Rapids, Michigan, and NPI 1568873156, issued on May 16, 2014. Check the license on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Margaret Elizabeth Whicker
- Credential
- M.D.
- Primary taxonomy
- Gynecologic Oncology Physician 207VX0201X
- License number
- MD467063 PA
Self-reported in NPPES; status is on the state search - Practice location
- 250 Cherry St SE, Grand Rapids, MI 49503
- Phone
- (616) 685-5600
- Enumerated
- May 16, 2014
- Record last updated
- Dec 6, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (616) 685-6745
- Medicare enrollment
- Enrolled (PECOS I20240729001630); accepts Medicare assignment
- Medical or professional school
- Yale University School Of Medicine, 2014
- Entity
- Type 1 · individual
8 nearest gynecologic oncology physician records → All 54 in Michigan → Look up another NPI →
Also registered at 250 Cherry St SE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Laura Ackerman, CFNPFamily Nurse Practitioner1063449585
- Sarah BabinskiPharmacist1356765622
- Whitney Boss, DNP, FNP-CPrimary Care Nurse Practitioner1982318069
- Jamie Caughran, M.D.Surgery Physician1215156336
- Autumn Dangl, NPFamily Nurse Practitioner1205388493
- Madisyn Gray, PAPhysician Assistant1538410113
Verify Margaret Elizabeth Whicker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)Check the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average gynecologic oncology physician in 2024
58 Medicare Part D claims for 22 beneficiaries, against an average of 195 among the 1,475 providers of this specialty who prescribed in Part D.
Most prescribed
- Prochlorperazine Maleate11 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.
Bills Medicare through one group practice
- Virginia Hospital Center Physician Group LLCArlington, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margaret Elizabeth Whicker among 54 gynecologic oncology physician records in Michigan
Margaret Elizabeth Whicker, M.D. is one of 54 gynecologic oncology physician records with a practice address in Michigan. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 76% of them.
- NPI issued2014 · 76% of these records are older, 19% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2014 · median 2007 among the 40 with a school on file
- Record last updated2021 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VX0201X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gynecologic Oncology Physician providers in Michigan
There are 54 gynecologic oncology physician records in Michigan.
All 54 in Michigan → Every provider in Grand Rapids → Gynecologic Oncology Physician nationwide →
The 8 gynecologic oncology physician records with the nearest ZIP codes
- Gordon Downey, M.D.Grand Rapids, MI 495031053421024
- Charles Harrison, MDGrand Rapids, MI 495031245340223
- Christopher Hummel, D.O.Grand Rapids, MI 495031396985206
- Leigh Seamon, D.O.Grand Rapids, MI 495031821147422
- David ShalowitzGrand Rapids, MI 495031649594136
- Mae ZakhourGrand Rapids, MI 495031427342294
- Kevin Brader, MDWyoming, MI 495191609807627
- David Michelin, MDTraverse City, MI 496841831180140
Common questions
What is Margaret Elizabeth Whicker, M.D.'s NPI number?
Margaret Elizabeth Whicker, M.D.'s National Provider Identifier (NPI) is 1568873156, issued on May 16, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Elizabeth Whicker, M.D. located?
The NPPES record lists a practice address at 250 Cherry St SE, Grand Rapids, MI, 49503. Phone: (616) 685-5600. Providers update this record themselves, so call before visiting.
How can I verify Margaret Elizabeth Whicker, M.D.'s license?
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 Margaret Elizabeth Whicker, M.D. prescribe under Medicare Part D?
In 2024, Margaret Elizabeth Whicker, M.D. had 58 Medicare Part D claims for 22 beneficiaries; the average among gynecologic oncology physician prescribers was 195. Part D covers Medicare prescriptions only.
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.