NPPES file of Aug 9, 2026

Ray S. Davis, MD

Pediatric Allergy/Immunology Physician · Saint Louis, MO

Ray S. Davis, MD is a pediatric allergy/immunology physician with a practice address in Saint Louis, Missouri, and NPI 1821037334, issued on Jun 6, 2006. Check the license (Missouri R9698, 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
1821037334
Name
Ray S. Davis
Credential
MD
Primary taxonomy
Pediatric Allergy/Immunology Physician 2080P0201X
License number
R9698 MO
Self-reported in NPPES; status is on the state search
Practice location
1 Childrens PL, Saint Louis, MO 63110
Phone
(314) 454-2694
Enumerated
Jun 6, 2006
Record last updated
Nov 4, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(314) 454-2515
Medicaid ID
103810092 MO
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 1 Childrens PL

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

  1. Mohamed Abdelbaki, MDPediatric Hematology & Oncology Physician1508021361
  2. Christi Abeln, PNPPediatric Nurse Practitioner1023034253
  3. Loren Abernathy, PNPPediatric Nurse Practitioner1215583117
  4. Freddy-May Abisamra, CGCGenetic Counselor (M.S.)1306538111
  5. Manjusha Abraham, MDPediatric Critical Care Medicine Physician1508126699
  6. Philip Abraham, MDHospitalist Physician1720309016

Verify Ray S. Davis 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 R9698
    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

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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85% fewer Medicare Part D claims than the average pediatric allergy/immunology physician in 2024

38 Medicare Part D claims, against an average of 259 among the 198 providers of this specialty who prescribed in Part D.

  1. Ray Davis38
  2. Specialty average259

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: $247.92

4 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 289 providers of this specialty with any payment received $7,101.54 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Ray Davis$247.92
  2. Specialty average$7,101.54

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

Ray S. Davis among 27 pediatric allergy/immunology physician records in Missouri

Ray S. Davis, MD is one of 27 pediatric allergy/immunology physician records with a practice address in Missouri. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.

  • NPI issued2006 · 11% of these records are older, 41% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileNo · 41% of these records are
  • Record last updated2015 · 37% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0201X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Allergy/Immunology Physician providers in Missouri

There are 27 pediatric allergy/immunology physician records in Missouri.

The 8 pediatric allergy/immunology physician records with the nearest ZIP codes

  1. Avraham Beigelman, MDSaint Louis, MO 631101699940049
  2. Gordon Bloomberg, MDSaint Louis, MO 631101619993920
  3. Alexa Doss, MDSaint Louis, MO 631101073964722
  4. Alysa Ellis, MDSaint Louis, MO 631101528237633
  5. Gary Goodman, MDSaint Louis, MO 631101811999485
  6. Caroline Horner, MDSaint Louis, MO 631101598783060
  7. William Johnson, MDSaint Louis, MO 631101669476495
  8. Michele Kemp, MDSaint Louis, MO 631101104828771

Common questions

What is Ray S. Davis, MD's NPI number?

Ray S. Davis, MD's National Provider Identifier (NPI) is 1821037334, issued on Jun 6, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Ray S. Davis, MD located?

The NPPES record lists a practice address at 1 Childrens PL, Saint Louis, MO, 63110. Phone: (314) 454-2694. Providers update this record themselves, so call before visiting.

How can I verify Ray S. Davis, MD's license?

NPPES lists Missouri license number R9698, 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 Ray S. Davis, MD prescribe under Medicare Part D?

In 2024, Ray S. Davis, MD had 38 Medicare Part D claims; the average among pediatric allergy/immunology physician prescribers was 259. 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.