Alexa Liane Armstrong, DO
Obstetrics & Gynecology Physician · Grand Rapids, MI
Alexa Liane Armstrong, DO is an obstetrics & gynecology physician with a practice address in Grand Rapids, Michigan, and NPI 1932761053, issued on Jun 29, 2019. Check the license (Michigan 5151014040, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Alexa Liane Armstrong
- Credential
- DO
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 5151014040 MI
Self-reported in NPPES; status is on the state search - Practice location
- 330 Barclay Ave NE Ste 304, Grand Rapids, MI 49503
- Phone
- (616) 391-2160
- Enumerated
- Jun 29, 2019
- Record last updated
- Oct 27, 2023
- Medicare enrollment
- Enrolled (PECOS I20240416001337); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,776 in Michigan → Look up another NPI →
Also registered at 330 Barclay Ave NE Ste 304
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Youstina Abdallah, MDObstetrics & Gynecology Physician1679325062
- Claire Beecher, MDObstetrics & Gynecology Physician1891637823
- Sejal Bennett, MDObstetrics & Gynecology Physician1508881616
- Nisha Bertucci, M.D.Obstetrics & Gynecology Physician1215170766
- Alyssa Bradfield, DOObstetrics & Gynecology Physician1609670140
- Victoria Bright, MDObstetrics & Gynecology Physician1639874563
Verify Alexa Liane Armstrong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5151014040Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
54 Medicare Part D claims for 23 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol21 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
- Southern California Permanente Medical GroupSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexa Liane Armstrong among 1,776 obstetrics & gynecology physician records in Michigan
Alexa Liane Armstrong, DO 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 2019, is newer than 78% of them.
- NPI issued2019 · 78% of these records are older, 19% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2019 · median 2007 among the 1,003 with a school on file
- Record last updated2023 · 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 Alexa Liane Armstrong, DO's NPI number?
Alexa Liane Armstrong, DO's National Provider Identifier (NPI) is 1932761053, issued on Jun 29, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Alexa Liane Armstrong, DO located?
The NPPES record lists a practice address at 330 Barclay Ave NE Ste 304, Grand Rapids, MI, 49503. Phone: (616) 391-2160. Providers update this record themselves, so call before visiting.
How can I verify Alexa Liane Armstrong, DO's license?
NPPES lists Michigan license number 5151014040, 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 Alexa Liane Armstrong, DO prescribe under Medicare Part D?
In 2024, Alexa Liane Armstrong, DO had 54 Medicare Part D claims for 23 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.