Anne Rebecca Seyer, M.D.
Obstetrics & Gynecology Physician · Saint Louis, MO
Anne Rebecca Seyer, M.D. is an obstetrics & gynecology physician with a practice address in Saint Louis, Missouri, and NPI 1669673653, issued on May 29, 2007. Check the license (Missouri 2010028339, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Anne Rebecca Seyer
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 2010028339 MO
Self-reported in NPPES; status is on the state search - Practice location
- 11155 Dunn RD Ste 109N, Saint Louis, MO 63136
- Phone
- (314) 653-5599
- Enumerated
- May 29, 2007
- Record last updated
- Sep 26, 2025
- Medicare enrollment
- Enrolled (PECOS I20101124000314); accepts Medicare assignment
- Medical or professional school
- Saint Louis University School Of Medicine, 2006
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 902 in Missouri → Look up another NPI →
Also registered at 11155 Dunn RD Ste 109N
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Anne Rebecca Seyer 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 2010028339Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
248 Medicare Part D claims for 118 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Medroxyprogesterone Acetate39 claims
- Metronidazole35 claims
- Estradiol28 claims
- Triamcinolone Acetonide19 claims
- Fluconazole17 claims
- Valacyclovir14 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.
Industry payments in 2024: $126.66
6 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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 one group practice
- Physician Groups LCSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anne Rebecca Seyer among 902 obstetrics & gynecology physician records in Missouri
Anne Rebecca Seyer, M.D. is one of 902 obstetrics & gynecology physician records with a practice address in Missouri. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 46% of them.
- NPI issued2007 · 46% of these records are older, 46% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2006 · median 2007 among the 528 with a school on file
- Record last updated2025 · 55% 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 Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
332 obstetrics & gynecology physician records list a practice address in Saint Louis
They are 332 of the 27,605 NPPES records with a practice address in Saint Louis, and 902 obstetrics & gynecology physician records in Missouri.
All 902 in Missouri → Every provider in Saint Louis → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- James Belcher, M.D.Saint Louis, MO 631361871580068
- Catherine Roane-Blaker, MDSaint Louis, MO 631361578613915
- Jessica Despotovic, M.D.Saint Louis, MO 631331346455490
- Jean Thomas, MDSt Louis, MO 631391407957301
- Robert Bale, M.D.Saint Louis, MO 631411477520823
- Robert Becker, MDSaint Louis, MO 631411609869239
- Kathryn Botney, M.D.Saint Louis, MO 631411003883430
- Abigail Chitwood, M.D.Saint Louis, MO 631311841647310
Common questions
What is Anne Rebecca Seyer, M.D.'s NPI number?
Anne Rebecca Seyer, M.D.'s National Provider Identifier (NPI) is 1669673653, issued on May 29, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Anne Rebecca Seyer, M.D. located?
The NPPES record lists a practice address at 11155 Dunn RD Ste 109N, Saint Louis, MO, 63136. Phone: (314) 653-5599. Providers update this record themselves, so call before visiting.
How can I verify Anne Rebecca Seyer, M.D.'s license?
NPPES lists Missouri license number 2010028339, 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 Anne Rebecca Seyer, M.D. prescribe under Medicare Part D?
In 2024, Anne Rebecca Seyer, M.D. had 248 Medicare Part D claims for 118 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.