Rachel Yoon Kmetz, M.D.
Gynecology Physician · Saint Louis, MO
Rachel Yoon Kmetz, M.D. is a gynecology physician with a practice address in Saint Louis, Missouri, and NPI 1043528540, issued on Sep 17, 2010. Check the license (Missouri 2021018181, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Rachel Yoon Kmetz
- Credential
- M.D.
- Primary taxonomy
- Gynecology Physician 207VG0400X
- License number
- 2021018181 MO
Self-reported in NPPES; status is on the state search - Practice location
- 621 S New Ballas RD Ste 499A, Saint Louis, MO 63141
- Phone
- (314) 251-7650
- Enumerated
- Sep 17, 2010
- Record last updated
- Mar 11, 2026
- Medicare enrollment
- Enrolled (PECOS I20210719000545); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gynecology physician records → All 48 in Missouri → Look up another NPI →
Also registered at 621 S New Ballas RD Ste 499A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Zachary Keller, MDObstetrics & Gynecology Physician1962865170
- Ioana MarcuObstetrics & Gynecology Physician1316393473
- Joe Shi, M.D.Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician1922453760
Verify Rachel Yoon Kmetz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2021018181Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average gynecology physician in 2024
38 Medicare Part D claims for 15 beneficiaries, against an average of 299 among the 1,919 providers of this specialty who prescribed in Part D.
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.
Industry payments in 2024: $108.39
5 payments; by number, the most common kind was food and beverage; the largest payer was Sumitomo Pharma America, Inc. The 1,398 providers of this specialty with any payment received $2,469.88 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Mercy Clinic Surgical Specialists LLCSaint Louis, MO
- Mercy Hospitals East CommunitiesSt Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rachel Yoon Kmetz among 48 gynecology physician records in Missouri
Rachel Yoon Kmetz, M.D. is one of 48 gynecology physician records with a practice address in Missouri. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 77% of them.
- NPI issued2010 · 77% of these records are older, 19% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2021 · median 1996 among the 18 with a school on file
- Record last updated2026 · 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 207VG0400X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gynecology Physician providers in Missouri
There are 48 gynecology physician records in Missouri.
All 48 in Missouri → Every provider in Saint Louis → Gynecology Physician nationwide →
The 8 gynecology physician records with the nearest ZIP codes
- Richard Gimpelson, M.D.Saint Louis, MO 631411144210246
- Kristin Kalinowski, MDSaint Louis, MO 631411114586302
- David Levine, M.D.Saint Louis, MO 631411922025444
- Abigail Suntrup, DOSaint Louis, MO 631411750960779
- Corey Wagner, MDSaint Louis, MO 631411144428038
- Josiah EkunnoSaint Louis, MO 631361467549329
- Laurie Klabi, M.D.Saint Louis, MO 631311326074907
- Margaret Rempe, M.D.Saint Louis, MO 631311891721155
Common questions
What is Rachel Yoon Kmetz, M.D.'s NPI number?
Rachel Yoon Kmetz, M.D.'s National Provider Identifier (NPI) is 1043528540, issued on Sep 17, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Rachel Yoon Kmetz, M.D. located?
The NPPES record lists a practice address at 621 S New Ballas RD Ste 499A, Saint Louis, MO, 63141. Phone: (314) 251-7650. Providers update this record themselves, so call before visiting.
How can I verify Rachel Yoon Kmetz, M.D.'s license?
NPPES lists Missouri license number 2021018181, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Rachel Yoon Kmetz, M.D. prescribe under Medicare Part D?
In 2024, Rachel Yoon Kmetz, M.D. had 38 Medicare Part D claims for 15 beneficiaries; the average among gynecology physician prescribers was 299. 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.