Conor Grant
Infectious Disease Physician · Saint Louis, MO
Conor Grant is an infectious disease physician with a practice address in Saint Louis, Missouri, and NPI 1750265039, issued on Aug 1, 2025. Check the license (Missouri 2025029612, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Conor Grant
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- 2025029612 MO
Self-reported in NPPES; status is on the state search - Practice location
- 4523 Clayton Ave, Saint Louis, MO 63110
- Phone
- (314) 454-8293
- Enumerated
- Aug 1, 2025
- Record last updated
- Aug 1, 2025
- Medicare enrollment
- Enrolled (PECOS I20251110001405); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 212 in Missouri → Look up another NPI →
Also registered at 4523 Clayton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Laveena JohnInternal Medicine Physician1649929860
Verify Conor Grant in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2025029612Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Washington UniversitySaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Conor Grant among 212 infectious disease physician records in Missouri
Conor Grant is one of 212 infectious disease physician records with a practice address in Missouri. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 98% of them.
- NPI issued2025 · 98% of these records are older, 1% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2013 · median 2004 among the 147 with a school on file
- Record last updated2025 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Missouri
There are 212 infectious disease physician records in Missouri.
All 212 in Missouri → Every provider in Saint Louis → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Hilary Babcock, MDSaint Louis, MO 631101316963531
- Bernard Camins, MDSaint Louis, MO 631101609892835
- Michael Diamond, MDSaint Louis, MO 631101235157710
- William Dunagan, MDSaint Louis, MO 631101821016247
- Lawrence Gelb, MDSaint Louis, MO 631101194743690
- Sarah George, M.D.Saint Louis, MO 631101215994975
- Daniel Goldberg, MDSaint Louis, MO 631101053339556
- Nigar Kirmani, MDSaint Louis, MO 631101396761532
Common questions
What is Conor Grant's NPI number?
Conor Grant's National Provider Identifier (NPI) is 1750265039, issued on Aug 1, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Conor Grant located?
The NPPES record lists a practice address at 4523 Clayton Ave, Saint Louis, MO, 63110. Phone: (314) 454-8293. Providers update this record themselves, so call before visiting.
How can I verify Conor Grant's license?
NPPES lists Missouri license number 2025029612, 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. 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.