NPPES file of Aug 9, 2026

Gina Simpson, RRT

Registered Respiratory Therapist · Saint Louis, MO

Gina Simpson, RRT is a registered respiratory therapist with a practice address in Saint Louis, Missouri, and NPI 1477358174, issued on Feb 17, 2025. Check the license (Missouri 100627, as entered in NPPES) with the Missouri board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1477358174
Name
Gina Simpson
Credential
RRT
Primary taxonomy
Registered Respiratory Therapist 227900000X
License number
100627 MO
Self-reported in NPPES; status is on the state search
Practice location
425 S Euclid Ave, Saint Louis, MO 63110
Phone
(314) 335-9533
Enumerated
Feb 17, 2025
Record last updated
Feb 17, 2025
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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8 nearest registered respiratory therapist records → All 77 in Missouri → Look up another NPI →

Also registered at 425 S Euclid Ave

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

  1. Elizabeth Brunt, MDAnatomic Pathology & Clinical Pathology Physician1275547754
  2. Kathleen Byrnes, MDAnatomic Pathology & Clinical Pathology Physician1417399676
  3. John Chrisinger, MDAnatomic Pathology Physician1033474192
  4. Samir El Mofty, DMDOral and Maxillofacial Pathology Dentistry1558387878
  5. Phyllis Huettner, MDAnatomic Pathology & Clinical Pathology Physician1730105057
  6. Peggy Kendall, MDAllergy & Immunology (Internal Medicine) Physician1306938725

Verify Gina Simpson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Missouri board licenses this profession
    Search for license 100627    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
Find the Missouri 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.

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Gina Simpson among 77 registered respiratory therapist records in Missouri

Gina Simpson, RRT is one of 77 registered respiratory therapist records with a practice address in Missouri. 0% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2025, is newer than 65% of them.

  • NPI issued2025 · 65% of these records are older, 1% newer
  • In a Medicare fileNo · 0% of these records are
  • In the CMS Doctors and Clinicians fileNo · 0% of these records are
  • Record last updated2025 · 30% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 227900000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Registered Respiratory Therapist providers in Missouri

There are 77 registered respiratory therapist records in Missouri. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 77 in Missouri → Every provider in Saint Louis → Registered Respiratory Therapist nationwide →

The 8 registered respiratory therapist records with the nearest ZIP codes

  1. Shauncia Alexander, RRTSaint Louis, MO 631091033351697
  2. Shalinda Galbreath, RRTSaint Louis, MO 631061366205809
  3. Heidi WiechertSaint Louis, MO 631061316776552
  4. Erin Jones, RRTRichmond Heights, MO 631171225726706
  5. Benjamin CrewsSaint Louis, MO 631311841134392
  6. James Nantell, RRTSaint Louis, MO 631311871292672
  7. Kerstyn ReedSaint Louis, MO 631411730990599
  8. Gene CheathamSaint Louis, MO 631461689148462

Common questions

What is Gina Simpson, RRT's NPI number?

Gina Simpson, RRT's National Provider Identifier (NPI) is 1477358174, issued on Feb 17, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Gina Simpson, RRT located?

The NPPES record lists a practice address at 425 S Euclid Ave, Saint Louis, MO, 63110. Phone: (314) 335-9533. Providers update this record themselves, so call before visiting.

How can I verify Gina Simpson, RRT's license?

NPPES lists Missouri license number 100627, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity 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. 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.