DR. RAY S DAVIS (MD) – Pediatric Allergy/Immunology Physician, NPI 1821037334

DR. RAY S DAVIS (MD) is a healthcare provider. based in Saint louis, Missouri. specializing in Pediatric Allergy/Immunology Physician. They hold the professional credentials MD. They hold a License No. R9698 (MO). The NPI Number for DR. RAY S DAVIS (MD) is 1821037334

Main info

Male
48 Years Of Experience
Accepts Medicare Assignment
Name
DR. RAY S DAVIS (MD)
NPI
1821037334
Phone
(314) 454-2694
Address
1 CHILDRENS PL
Enumeration Date
6 June 2006
Last Update Date
4 November 2015

Doctor Profile

Medical School Name
UNIVERSITY OF LOUISVILLE SCHOOL OF MEDICINE
Secondary Phone
3145691881
Graduation Year
1978 (48 years ago)
PAC ID
2567433170
Group Practice PAC ID
9335110949
Professional Enrollment ID
I20100607000091
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for DR. RAY S DAVIS (MD)

  • Saint Louis Childrens Hospital School, 1, Children's Place, Central West End, City of Saint Louis, Missouri, 63110, United States

    C B 8116

    SAINT LOUIS, MO 631101002

    Phone: (314) 454-2694

    Fax: (314) 454-2515

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 11 Open Payments records for all available years, with a total value of $516.

Total Amount is formed as General ($516) + Research ($0) + Ownership ($0) = $516.

Last reported payment date: 2024-10-10 • Largest payer in this snapshot: Blueprint Medicines Corporation ($128).

Total Amount

$516

General + Research + Ownership

Payments

11

Total payment records

General Amount

$516

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-10-10

Latest reported date

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 63110)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 9335110949View full group profile
NameSpecialtyState
A L L E R G Y/ I M M U N O L O G YMO
Nurse PractitionerMO
Pediatric Medicine, Allergy/ImmunologyMO
Allergy/Immunology, Pediatric MedicineMO

Reviews

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Frequently asked questions

Can I use this page to confirm DR. RAY S DAVIS (MD)'s NPI?
Yes. DR. RAY S DAVIS (MD) is listed with NPI 1821037334 in the public NPI dataset.
Does CMS list DR. RAY S DAVIS (MD) as active?
Yes — DR. RAY S DAVIS (MD) is active in the NPI listing used on this page.
What taxonomy line describes DR. RAY S DAVIS (MD)?
For research purposes, treat DR. RAY S DAVIS (MD) as Pediatric Allergy/Immunology Physician in this dataset. Clinical services aligned with this taxonomy classification.
Does DR. RAY S DAVIS (MD) list a practice location?
Patients near Saint Louis, Missouri may find DR. RAY S DAVIS (MD) in results; validate coverage separately.
How many locations tie to this NPI?
2 practice locations appear in the available data.

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