Mark James Brommelhorst, RPH
Pharmacist · O Fallon, MO
Mark James Brommelhorst, RPH is a pharmacist with a practice address in O Fallon, Missouri, and NPI 1023331519, issued on Mar 11, 2010. Check the license (Missouri MO 040405, as entered in NPPES) with the Missouri board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mark James Brommelhorst
- Credential
- RPH
- Primary taxonomy
- Pharmacist 183500000X
- License number
- MO 040405 MO
Self-reported in NPPES; status is on the state search - Practice location
- 20 Ofallon, O Fallon, MO 63366
- Phone
- (636) 240-6610
- Enumerated
- Mar 11, 2010
- Record last updated
- Mar 11, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (636) 240-7732
- Entity
- Type 1 · individual
Verify Mark James Brommelhorst in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license MO 040405Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84 pharmacist records list a practice address in O Fallon
They are 84 of the 1,225 NPPES records with a practice address in O Fallon, and 5,343 pharmacist records in Missouri. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 84 in O Fallon → All 5,343 in Missouri → Every provider in O Fallon →
Other pharmacist records in Missouri
- Adrian Abadiano, PHARM.D.Belton, MO1568759363
- Debra Abbott, RPHMexico, MO1487960514
- Vickie Abbott, RPHIndependence, MO1649545971
- Stacey Abby, PHARMDWildwood, MO1518815125
- Amany AbdallahSaint Charles, MO1265309330
- Menatalla AbdellatifSaint Louis, MO1912749458
- Anosha Abdul BasirMaryland Heights, MO1609572080
- Alec AbelColumbia, MO1891461554
- Katy Abelbeck, PHARMDKansas City, MO1578846747
- Cynthia Abernathy, RPHO Fallon, MO1497195234
Common questions
What is Mark James Brommelhorst, RPH's NPI number?
Mark James Brommelhorst, RPH's National Provider Identifier (NPI) is 1023331519, issued on Mar 11, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Mark James Brommelhorst, RPH located?
The NPPES record lists a practice address at 20 Ofallon, O Fallon, MO, 63366. Phone: (636) 240-6610. Providers update this record themselves, so call before visiting.
How can I verify Mark James Brommelhorst, RPH's license?
NPPES lists Missouri license number MO 040405, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
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.