Joseph Duvall, MD
Dermatology Physician · St Louis, MO
Joseph Duvall, MD is a dermatology physician with a practice address in St Louis, Missouri, and NPI 1588775241, issued on Aug 31, 2006. Check the license (Missouri R6127, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Joseph Duvall
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- R6127 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1755 S Grand, St Louis, MO 63104
- Phone
- (314) 256-3433
- Enumerated
- Aug 31, 2006
- Record last updated
- Mar 18, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (214) 256-3431
- Medicare enrollment
- Enrolled (PECOS I20100621000161); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Columbia School Of Medicine, 1974
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 278 in Missouri → Look up another NPI →
Also registered at 1755 S Grand
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Levent Akduman, MDOphthalmology Physician1245344605
- Stacy Beaty, MDDermatology Physician1669499638
- Mark Doig, PACMedical Physician Assistant1952363939
- Stephen FemanOphthalmology Physician1972517456
- Morris Hartstein, MDOphthalmology Physician1922102144
- Rosemary King, PACMedical Physician Assistant1144282955
Verify Joseph Duvall 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 R6127Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% more Medicare Part D claims than the average dermatology physician in 2024
1,328 Medicare Part D claims for 583 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Triamcinolone Acetonide401 claims
- Fluocinonide121 claims
- Clobetasol Propionate105 claims
- Doxycycline Hyclate87 claims
- Fluorouracil76 claims
- Ketoconazole60 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.
Industry payments in 2024: $1,606.56
154 payments; by number, the most common kind was food and beverage; the largest payer was Arcutis Biotherapeutics, Inc. The 10,250 providers of this specialty with any payment received $8,544.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Mercy Hospitals East CommunitiesSaint Louis, MO
- Vitalskin Medical Group IL PLLCSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joseph Duvall among 278 dermatology physician records in Missouri
Joseph Duvall, MD is one of 278 dermatology physician records with a practice address in Missouri. 82% 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 13% of them.
- NPI issued2006 · 13% of these records are older, 61% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1974 · median 2008 among the 190 with a school on file
- Record last updated2008 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Missouri
There are 278 dermatology physician records in Missouri.
All 278 in Missouri → Every provider in St Louis → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Mallory Abate, M.D.Saint Louis, MO 631041710320767
- Stacy Beaty, MDSt Louis, MO 631041669499638
- Nicole Burkemper, M.D.Saint Louis, MO 631041083694087
- Sofia Chaudhry, MDSaint Louis, MO 631041134381213
- Aibing Guo, M.D.Saint Louis, MO 631041053516062
- Gillian Heinecke, M.D.Saint Louis, MO 631041073958021
- Kendall McDaniel, MDSaint Louis, MO 631041447946066
- Claudia Morr Verenzuela, M.DSaint Louis, MO 631041982079810
Common questions
What is Joseph Duvall, MD's NPI number?
Joseph Duvall, MD's National Provider Identifier (NPI) is 1588775241, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Duvall, MD located?
The NPPES record lists a practice address at 1755 S Grand, St Louis, MO, 63104. Phone: (314) 256-3433. Providers update this record themselves, so call before visiting.
How can I verify Joseph Duvall, MD's license?
NPPES lists Missouri license number R6127, 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 Joseph Duvall, MD prescribe under Medicare Part D?
In 2024, Joseph Duvall, MD had 1,328 Medicare Part D claims for 583 beneficiaries; the average among dermatology physician prescribers was 797. 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.