Are you Dr. Duvall? This profile is yours to edit: update your address, phone, photo and services.

Edit this profile

Physician Profile

Joseph Duvall, MD

Is this you? Edit this profile

At a glance

About Dr. Duvall

Joseph Duvall, MD is a healthcare provider in Saint Louis, MO specializing in dermatology. Joseph trained at University of Missouri, Columbia School of Medicine, graduating in 1974. Medicare claims data shows Joseph provided 2,667 services to 1,934 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, biopsy of related skin growth, first growth, and destruction of precancer skin growth, 2-14 growths. This provider record is associated with NPI 1588775241.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Dermatology (Primary)

Credentials & Licensing

MO licenceAs reported to the NPI registry
No. R6127As reported
NPINational Provider Identifier
1588775241Issued 2006

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What is Dr. Duvall's specialty?

Dr. Duvall is a dermatologist (skin doctor) in Saint Louis, MO. That is the designation recorded for this NPI in the federal registry, where it is listed as “Dermatology”.

NPI registry

Where can I find Dr. Duvall?

Dr. Duvall is listed at 1755 S Grand, Saint Louis, MO 63104. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Dr. Duvall?

The number on file is (314) 256-3433. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Dr. Duvall?

Dr. Duvall's National Provider Identifier is 1588775241. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

What is Dr. Duvall's medical education?

Dr. Duvall attended University of Missouri, Columbia School of Medicine, graduating in 1974. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Dr. Duvall have?

Dr. Duvall has 52 years experience. Calculated from a graduation year of 1974, reported in the CMS National Downloadable File.

CMS public data

What is Dr. Duvall known for?

According to Medicare billing data, Dr. Duvall performs procedures including biopsy of related skin growth, first growth, destruction of precancer skin growth, 2-14 growths and destruction of skin growth, 1-14 growths, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Is Dr. Duvall's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Duvall. If this is you, claiming it is free.

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.

A GigHz company · Founder: Pouyan Golshani, MD