NPPES file of Aug 9, 2026

Danielle Marissa Arias, MD

Obstetrics & Gynecology Physician · Saint Louis, MO

Danielle Marissa Arias, MD is an obstetrics & gynecology physician with a practice address in Saint Louis, Missouri, and NPI 1841937059, issued on May 18, 2022. Check the license (Missouri 2022023942, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; 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
1841937059
Name
Danielle Marissa Arias
Credential
MD
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
2022023942 MO
Self-reported in NPPES; status is on the state search
Practice location
621 S New Ballas RD Ste 2009B, Saint Louis, MO 63141
Phone
(314) 251-6062
Enumerated
May 18, 2022
Record last updated
Mar 22, 2026
Fax
(314) 251-4376
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 621 S New Ballas RD Ste 2009B

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

  1. Allie Adrian, MDObstetrics & Gynecology Physician1205621596
  2. Gabriella Becerra, MDObstetrics & Gynecology Physician1063207983
  3. Nivedita Biju, DOObstetrics & Gynecology Physician1831031277
  4. Madison BillingsleyObstetrics & Gynecology Physician1255098976
  5. Sophia Carter, DOObstetrics & Gynecology Physician1427990811
  6. Elizabeth David, MDObstetrics & Gynecology Physician1487285649

Verify Danielle Marissa Arias in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
    Search for license 2022023942    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 Missouri license search

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93% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024

12 Medicare Part D claims, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Danielle Arias12
  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.

Industry payments in 2024: $8.04

1 payment: food and beverage; the largest payer was Organon 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.

  1. Danielle Arias$8.04
  2. Specialty average$1,030.61

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

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 332 in Saint Louis → All 902 in Missouri → Every provider in Saint Louis →

Other obstetrics & gynecology physician records in Missouri

  1. Ana Adams, DOKansas City, MO1962151613
  2. Pamela Adams, MDSaint Louis, MO1104116995
  3. Allie Adrian, MDSaint Louis, MO1205621596
  4. Mona Afrassiab, DOOsage Beach, MO1679572119
  5. Gabrielle AgcaoiliKansas City, MO1023909249
  6. Christoper Ahlering, M.D.Saint Louis, MO1760419485
  7. Sandra Ahlum, M.D.Hannibal, MO1427037183
  8. Nusrat Ahmad, MDSaint Louis, MO1114966348
  9. Natasha Ahmed, M.D.Kansas City, MO1861758716
  10. Tanvira Alam, DOO Fallon, MO1265670525

Common questions

What is Danielle Marissa Arias, MD's NPI number?

Danielle Marissa Arias, MD's National Provider Identifier (NPI) is 1841937059, issued on May 18, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Danielle Marissa Arias, MD located?

The NPPES record lists a practice address at 621 S New Ballas RD Ste 2009B, Saint Louis, MO, 63141. Phone: (314) 251-6062. Providers update this record themselves, so call before visiting.

How can I verify Danielle Marissa Arias, MD's license?

NPPES lists Missouri license number 2022023942, 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 Danielle Marissa Arias, MD prescribe under Medicare Part D?

In 2024, Danielle Marissa Arias, MD had 12 Medicare Part D claims; 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.