Maria Chalfoun, M.D
Critical Care Medicine (Internal Medicine) Physician · Saint Louis, MO
Maria Chalfoun, M.D is a critical care medicine (internal medicine) physician with a practice address in Saint Louis, Missouri, and NPI 1356185821, issued on Jun 20, 2024. Check the license (Missouri 2024008008, 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.
- Name
- Maria Chalfoun
- Credential
- M.D
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License number
- 2024008008 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1201 S Grand Blvd, Saint Louis, MO 63104
- Phone
- (314) 617-2000
- Enumerated
- Jun 20, 2024
- Record last updated
- May 8, 2026
- Medicare enrollment
- Enrolled (PECOS I20260518000693); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 178 in Missouri → Look up another NPI →
Also registered at 1201 S Grand Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Maria Chalfoun 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 2024008008Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Maria Chalfoun among 178 critical care medicine (internal medicine) physician records in Missouri
Maria Chalfoun, M.D is one of 178 critical care medicine (internal medicine) physician records with a practice address in Missouri. 88% 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 2024, is newer than 99% of them.
- NPI issued2024 · 99% of these records are older, under 1% newer
- In a Medicare fileNo · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2021 · median 2005 among the 144 with a school on file
- Record last updated2026 · 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 207RC0200X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in Missouri
There are 178 critical care medicine (internal medicine) physician records in Missouri. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 178 in Missouri → Every provider in Saint Louis → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Sangita Aradhyula, M.D.Saint Louis, MO 631041356551915
- Argun Can, M.D., M.S.Saint Louis, MO 631041821432766
- Zafar Akram Jamkhana, M.D., M.P.H.Saint Louis, MO 631041316170111
- Chaitanya Karlapalem, MDSaint Louis, MO 631041407264302
- Anoop Kumar, MDSaint Louis, MO 631041780160275
- Mackenzie Steck, MDSaint Louis, MO 631041619436441
- David Stoeckel, M.D.Saint Louis, MO 631041235337932
- Stephen Osmon, MDSt Louis, MO 631061083677520
Common questions
What is Maria Chalfoun, M.D's NPI number?
Maria Chalfoun, M.D's National Provider Identifier (NPI) is 1356185821, issued on Jun 20, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Maria Chalfoun, M.D located?
The NPPES record lists a practice address at 1201 S Grand Blvd, Saint Louis, MO, 63104. Phone: (314) 617-2000. Providers update this record themselves, so call before visiting.
How can I verify Maria Chalfoun, M.D's license?
NPPES lists Missouri license number 2024008008, 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.