Brian F. Gage, MD
Internal Medicine Physician · Saint Louis, MO
Brian F. Gage, MD is an internal medicine physician with a practice address in Saint Louis, Missouri, and NPI 1467470195, issued on Jul 18, 2006. Check the license (Missouri 109593, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Brian F. Gage
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 109593 MO
Self-reported in NPPES; status is on the state search - Practice location
- 4950 Childrens PL, Saint Louis, MO 63110
- Phone
- (314) 362-5060
- Enumerated
- Jul 18, 2006
- Record last updated
- Apr 17, 2025
- Fax
- (314) 454-5554
- Medicaid ID
- 208201509 MO
- Medicare enrollment
- Enrolled (PECOS I20100814000224); accepts Medicare assignment
- Medical or professional school
- University Of California, San Diego School Of Medicine, 1988
- Entity
- Type 1 · individual
Also registered at 4950 Childrens PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Holly Dockins, RDRegistered Dietitian1487015061
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Verify Brian F. Gage 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 109593Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average internal medicine physician in 2024
234 Medicare Part D claims for 59 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Atorvastatin Calcium17 claims
- Fluticasone Propionate17 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 79.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
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).
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.
All 941 in Saint Louis → All 2,604 in Missouri → Every provider in Saint Louis →
Other internal medicine physician records in Missouri
- Betty Abban, M.D.Springfield, MO1063893162
- Amer Abbas, MDSaint Louis, MO1508480666
- Fizza Abbas, MDSaint Louis, MO1588079230
- Marghoob Abbas, M.D.St Joseph, MO1588603781
- Muhammad Khalid Abbas, M.D.Springfield, MO1447877089
- Sundas Abbas, MDRichmond Heights, MO1649790486
- Hajira Abbasi, DOSaint Louis, MO1194036947
- Catey Abbott, DOSaint Louis, MO1699355347
- David Abbott, MDRichmond Heights, MO1568448850
- Wael Abduljaber, MDSaint Louis, MO1174101489
Common questions
What is Brian F. Gage, MD's NPI number?
Brian F. Gage, MD's National Provider Identifier (NPI) is 1467470195, issued on Jul 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Brian F. Gage, MD located?
The NPPES record lists a practice address at 4950 Childrens PL, Saint Louis, MO, 63110. Phone: (314) 362-5060. Providers update this record themselves, so call before visiting.
How can I verify Brian F. Gage, MD's license?
NPPES lists Missouri license number 109593, 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.
How much does Brian F. Gage, MD prescribe under Medicare Part D?
In 2024, Brian F. Gage, MD had 234 Medicare Part D claims for 59 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Brian F. Gage, MD's MIPS final score?
The 2023 MIPS final score is 79.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.