Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Dr. Keith Duffy, MD

Individual provider Dermatology Physician · NPI 1770779050

Dr. Keith Duffy, MD practises Dermatology in Salt Lake City, Utah. Graduated from State University of Ny Upstate Medical University in 2004, 22 years ago. Practices with Makana North Shore Dermatology, a 6-clinician group and accepts Medicare assignment. Licensed in Utah.

Years since qualifying
22
Trained at
State University of Ny Upstate Medical University
Licensed in
UT
In the registry since
2007
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Partly verified

Some contact details are missing from the federal record.

University Of Utah Dept OF 50 N Medical DR
Salt Lake City, UT 84112-1102
Phone: (801) 587-6340
Fax: (801) 587-6346
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

MOHS-Micrographic Surgery Physician (primary) Taxonomy 207ND0101X · Licence 6099540-1205 (UT)
Dermatology Physician Taxonomy 207N00000X · Licence 6099540-1205 (UT)
Dermatopathology Physician Taxonomy 207ND0900X · Licence 60995401205 (UT)
Procedural Dermatology Physician Taxonomy 207NS0135X · Licence 60995401205 (UT)

Record details

NPI number1770779050
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 19, 2007
Last updated in NPPESNovember 5, 2021
Certification dateNovember 5, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDERMATOLOGY
Medical schoolSTATE UNIVERSITY OF NY UPSTATE MEDICAL UNIVERSITY
Graduated 2004 (22 years in practice)
Group practice Makana North Shore Dermatology — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Removal of skin lesions 84 times · 75th percentile
Melanoma (skin cancer) excision 16 times · 71st percentile
Skin biopsy 38 times · 67th percentile
Removal of skin cancer 233 times · 38th percentile
Removal of tissue 1–10 times
Removal or shaving of skin growth 1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients1,223
Services billed 2,898 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Makana North Shore Dermatology

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 6 clinicians in the practice; 1 are shown here.

Other providers in Salt Lake City