Stuart R. Adler, M.D.
Internal Medicine Physician · Saint Louis, MO
Stuart R. Adler, M.D. is an internal medicine physician with a practice address in Saint Louis, Missouri, and NPI 1801819487, issued on Jul 25, 2006. Check the license (Missouri R1F22, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Stuart R. Adler
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- R1F22 MO
Self-reported in NPPES; status is on the state search - Practice location
- 11155 Dunn RD, Saint Louis, MO 63136
- Phone
- (314) 355-3175
- Enumerated
- Jul 25, 2006
- Record last updated
- Jan 2, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (314) 355-5175
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,604 in Missouri → Look up another NPI →
Also registered at 11155 Dunn RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sigrid Anderson, CLINICAL NURSE SPECClinical Nurse Specialist1841231370
- Linda Bedsworth, R.N.Registered Nurse1619223849
- Rachel Biggs, AGNPNurse Practitioner1770047664
- McKenna Buchheit, PASurgical Physician Assistant1255899316
- Jamie Bunn, ACNPGerontology Nurse Practitioner1417729765
- Lisa Campbell, AGNPNurse Practitioner1629661723
Verify Stuart R. Adler 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 R1F22Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,302 Medicare Part D claims for 187 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 54% of claims.
Most prescribed
- Levothyroxine Sodium114 claims
- Jardiance94 claims
- Metformin Hcl Er72 claims
- Glimepiride63 claims
- Ozempic63 claims
- Atorvastatin Calcium54 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.
Stuart R. Adler among 2,604 internal medicine physician records in Missouri
Stuart R. Adler, M.D. is one of 2,604 internal medicine physician records with a practice address in Missouri. 77% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 59% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 55% of these records are
- Record last updated2014 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (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 2,604 in Missouri → Every provider in Saint Louis → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Helal Ekramuddin, M.D.Saint Louis, MO 631361194897207
- Helen Garner, M.D.Saint Louis, MO 631361215191861
- Ahmet Guler, M.D.Saint Louis, MO 631361790738664
- Rick Hummel, MDSt Louis, MO 631361609955483
- Brenda Mallard, MDSaint Louis, MO 631361942322250
- Seema Najam, MDSt Louis, MO 631361396817490
- Olumide Ogunremi, MDSaint Louis, MO 631361114990074
- Jude Onaghise, MDSaint Louis, MO 631361124376942
Common questions
What is Stuart R. Adler, M.D.'s NPI number?
Stuart R. Adler, M.D.'s National Provider Identifier (NPI) is 1801819487, issued on Jul 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stuart R. Adler, M.D. located?
The NPPES record lists a practice address at 11155 Dunn RD, Saint Louis, MO, 63136. Phone: (314) 355-3175. Providers update this record themselves, so call before visiting.
How can I verify Stuart R. Adler, M.D.'s license?
NPPES lists Missouri license number R1F22, 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 Stuart R. Adler, M.D. prescribe under Medicare Part D?
In 2024, Stuart R. Adler, M.D. had 1,302 Medicare Part D claims for 187 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions 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. 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.