John E. Frattini, MD
Critical Care Medicine (Internal Medicine) Physician · Chesterfield, MO
John E. Frattini, MD is a critical care medicine (internal medicine) physician with a practice address in Chesterfield, Missouri, and NPI 1124093810, issued on Feb 17, 2006. Check the license (Missouri R6H05, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- John E. Frattini
- Credential
- MD
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License number
- R6H05 MO
Self-reported in NPPES; status is on the state search - Practice location
- 232 S. Woodsmill Road, Chesterfield, MO 63017
- Phone
- (314) 434-1500
- Enumerated
- Feb 17, 2006
- Record last updated
- May 19, 2022
- Fax
- (314) 542-4891
- Medicaid ID
- 203291737 MO
- Medicare enrollment
- Enrolled (PECOS I20060213000292); accepts Medicare assignment
- Medical or professional school
- Washington University School Of Medicine, 1986
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 178 in Missouri → Look up another NPI →
Verify John E. Frattini 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 R6H05Check 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 2 group practices
- Cogent Healthcare OF Missouri IncFenton, MO
- Ssm Medical Group IncBridgeton, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John E. Frattini among 178 critical care medicine (internal medicine) physician records in Missouri
John E. Frattini, MD 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. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 63% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated1986 · median 2005 among the 144 with a school on file
- Record last updated2022 · 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.
All 178 in Missouri → Every provider in Chesterfield → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Muneeb Ahmad, D.O.Chesterfield, MO 630171639432032
- Hope Cranston-D'Amato, MD, FACPChesterfield, MO 630171821033069
- Moataz Gaddor, MDChesterfield, MO 630171255694600
- Adnan Habib, MDChesterfield, MO 630171730298381
- Rucha Karajgikar, M.D.Chesterfield, MO 630171609164524
- Temitope Shodunke, MDChesterfield, MO 630171144517707
- Steven Thiel, MDChesterfield, MO 630171487741856
- Mahmoud El-Sayed, M.D.Ballwin, MO 630111982618856
Common questions
What is John E. Frattini, MD's NPI number?
John E. Frattini, MD's National Provider Identifier (NPI) is 1124093810, issued on Feb 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John E. Frattini, MD located?
The NPPES record lists a practice address at 232 S. Woodsmill Road, Chesterfield, MO, 63017. Phone: (314) 434-1500. Providers update this record themselves, so call before visiting.
How can I verify John E. Frattini, MD's license?
NPPES lists Missouri license number R6H05, 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.