NPPES file of Aug 9, 2026

Samantha Bayer, MD, PHD

Obstetrics & Gynecology Physician · Saint Paul, MN

Samantha Bayer, MD, PHD is an obstetrics & gynecology physician with a practice address in Saint Paul, Minnesota, and NPI 1487214532, issued on Jun 19, 2019. Check the license (Minnesota 74572, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1487214532
Name
Samantha Bayer
Credential
MD, PHD
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License numbers
74572 MN
4351044671 MI
Self-reported in NPPES; status is on the state search
Practice location
205 Wabasha St S, Saint Paul, MN 55107
Phone
(952) 967-5584
Enumerated
Jun 19, 2019
Record last updated
Sep 7, 2023
Medicare enrollment
Enrolled (PECOS I20230921001123); accepts Medicare assignment
Medical or professional school
Washington University School Of Medicine, 2019
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 205 Wabasha St S

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Marijo Aguilera, MDMaternal & Fetal Medicine Physician1316073448
  2. Sahar Ahmed, MBBSPediatrics Physician1578917100
  3. Samera Al-NajjarGenetic Counselor (M.S.)1518537422
  4. Debrah Albert, CNMAdvanced Practice Midwife1598731978
  5. Nadar Ali, MDFamily Medicine Physician1427469923
  6. Krystal Ayala Arocho, DMDDentist1811830300

Verify Samantha Bayer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMinnesota Board of Medical Practice
    Search for license 74572
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Minnesota license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

70% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024

50 Medicare Part D claims for 19 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.

  1. Samantha Bayer50
  2. Specialty average165

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

  1. Group Health Plan IncSaint Paul, MN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Samantha Bayer among 878 obstetrics & gynecology physician records in Minnesota

Samantha Bayer, MD, PHD is one of 878 obstetrics & gynecology physician records with a practice address in Minnesota. 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 90% of them.

  • NPI issued2019 · 90% of these records are older, 8% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2019 · median 2007 among the 569 with a school on file
  • Record last updated2023 · 60% 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 Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in Minnesota

There are 878 obstetrics & gynecology physician records in Minnesota.

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Jinai Bharucha, MDSaint Paul, MN 551071649835372
  2. Kelly Bowlin, D.O.Saint Paul, MN 551071477582880
  3. Kamalini Das, MDSaint Paul, MN 551071922076132
  4. Lisa Fall, MDSaint Paul, MN 551071427026590
  5. Barbara Hyer, MDSaint Paul, MN 551071669440954
  6. Becky Kleager, MDSaint Paul, MN 551071497710412
  7. Richard Kopher, MDSaint Paul, MN 551071427026863
  8. Javed Malik, MDSaint Paul, MN 551071922074921

Common questions

What is Samantha Bayer, MD, PHD's NPI number?

Samantha Bayer, MD, PHD's National Provider Identifier (NPI) is 1487214532, issued on Jun 19, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Samantha Bayer, MD, PHD located?

The NPPES record lists a practice address at 205 Wabasha St S, Saint Paul, MN, 55107. Phone: (952) 967-5584. Providers update this record themselves, so call before visiting.

How can I verify Samantha Bayer, MD, PHD's license?

NPPES lists Minnesota license number 74572, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Samantha Bayer, MD, PHD prescribe under Medicare Part D?

In 2024, Samantha Bayer, MD, PHD had 50 Medicare Part D claims for 19 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.