Aileen Portugal, MD
Obstetrics & Gynecology Physician · Saint Louis, MO
Aileen Portugal, MD is an obstetrics & gynecology physician with a practice address in Saint Louis, Missouri, and NPI 1821559113, issued on Mar 28, 2019. Check the license (Missouri 2023025245, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Aileen Portugal
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 2023025245 MO
Self-reported in NPPES; status is on the state search - Practice location
- 4444 Forest Park Ave, Saint Louis, MO 63108
- Phone
- (314) 286-2400
- Enumerated
- Mar 28, 2019
- Record last updated
- Apr 17, 2025
- Fax
- (314) 286-2455
- Medicaid ID
- 200125703 MO
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 902 in Missouri → Look up another NPI →
Also registered at 4444 Forest Park Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brooke Anderson, PMHNPChild & Adolescent Psychiatry Physician1033974019
- Marisa Andrews, CGCGenetic Counselor (M.S.)1891231544
- Christina Anozie, MSW, LMSWSocial Worker1902230741
- Camille Antonacci, OTOccupational Therapist1619483153
- Yewande Apatira, DPTPhysical Therapist1932550688
- Katherine Aravamudan, LPCCounselor1720412893
Verify Aileen Portugal 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 2023025245Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $147.23
1 payment: food and beverage; the largest payer was Hologic Sales and Service, LLC. 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.
Aileen Portugal among 902 obstetrics & gynecology physician records in Missouri
Aileen Portugal, MD 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 2019, is newer than 80% of them.
- NPI issued2019 · 80% of these records are older, 17% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- 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
- Elise Bardawil, MDSaint Louis, MO 631081578805826
- Robert Crist, M.D.Saint Louis, MO 631081063656916
- Katherine De Souza, MDSaint Louis, MO 631081659614394
- Shelby Dickison, MDSaint Louis, MO 631081598050643
- Maggie Dwiggins, MDSaint Louis, MO 631081306287388
- Holly Hoefgen, MDSaint Louis, MO 631081649432162
- Megan Lawlor, MDSaint Louis, MO 631081295140960
- Jennifer Reeves, MDSaint Louis, MO 631081306289640
Common questions
What is Aileen Portugal, MD's NPI number?
Aileen Portugal, MD's National Provider Identifier (NPI) is 1821559113, issued on Mar 28, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Aileen Portugal, MD located?
The NPPES record lists a practice address at 4444 Forest Park Ave, Saint Louis, MO, 63108. Phone: (314) 286-2400. Providers update this record themselves, so call before visiting.
How can I verify Aileen Portugal, MD's license?
NPPES lists Missouri license number 2023025245, 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.
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.