NPPES file of Aug 9, 2026

John Lawrence Davis, DO

Internal Medicine Physician · Saint Louis, MO

John Lawrence Davis, DO is an internal medicine physician with a practice address in Saint Louis, Missouri, and NPI 1083408736, issued on Apr 8, 2025. Check the license (Missouri 2025025153, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; 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
1083408736
Name
John Lawrence Davis
Credential
DO
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
2025025153 MO
Self-reported in NPPES; status is on the state search
Practice location
621 S New Ballas RD Ste 3019B, Saint Louis, MO 63141
Phone
(314) 509-5305
Enumerated
Apr 8, 2025
Record last updated
Jun 25, 2025
Fax
(314) 251-4454
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 3019B

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

  1. Fnu Ataullah, MDInternal Medicine Physician1568398121
  2. Iqra BhattiInternal Medicine Physician1932952652
  3. Meggan Dempewolf, DOInternal Medicine Physician1922678531
  4. Fawad Haroon, MDInternal Medicine Physician1659989119
  5. Tony Hiran, MDInternal Medicine Physician1376395327
  6. John Hooker, DOInternal Medicine Physician1679325377

Verify John Lawrence 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 2025025153
    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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941 internal medicine physician records list a practice address in Saint Louis

They are 941 of the 27,605 NPPES records with a practice address in Saint Louis, and 2,604 internal medicine physician records in Missouri. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other internal medicine physician records in Missouri

  1. Betty Abban, M.D.Springfield, MO1063893162
  2. Amer Abbas, MDSaint Louis, MO1508480666
  3. Fizza Abbas, MDSaint Louis, MO1588079230
  4. Marghoob Abbas, M.D.St Joseph, MO1588603781
  5. Muhammad Khalid Abbas, M.D.Springfield, MO1447877089
  6. Sundas Abbas, MDRichmond Heights, MO1649790486
  7. Hajira Abbasi, DOSaint Louis, MO1194036947
  8. Catey Abbott, DOSaint Louis, MO1699355347
  9. David Abbott, MDRichmond Heights, MO1568448850
  10. Wael Abduljaber, MDSaint Louis, MO1174101489

Common questions

What is John Lawrence Davis, DO's NPI number?

John Lawrence Davis, DO's National Provider Identifier (NPI) is 1083408736, issued on Apr 8, 2025. An NPI identifies a provider in billing; it is not a license.

Where is John Lawrence Davis, DO located?

The NPPES record lists a practice address at 621 S New Ballas RD Ste 3019B, Saint Louis, MO, 63141. Phone: (314) 509-5305. Providers update this record themselves, so call before visiting.

How can I verify John Lawrence Davis, DO's license?

NPPES lists Missouri license number 2025025153, 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. 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.