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

Christopher M. Dimarco, MD

Individual provider Dermatopathology Physician · NPI 1922391150

Christopher M. Dimarco, MD practises Dermatology in Riverside, Rhode Island. Graduated from Boston University School of Medicine in 2015, 11 years ago. Practices with The Miriam Hospital, a 185-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Massachusetts and Rhode Island.

Years since qualifying
11
Trained at
Boston University School of Medicine
Licensed in
MA, RI
In the registry since
2011
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

375 Wampanoag Trl Ste 401
Riverside, RI 02915-2237
Phone: (401) 444-7959
Fax: (401) 432-6997
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (2)

  • 609 Albany Street, Boston, MA 02118 — (617) 638-5566
  • 593 Eddy St, Providence, RI 02903 — (401) 444-5057

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence MD15053 (RI)
Dermatopathology Physician Taxonomy 207ND0900X · Licence 282876 (MA)

Record details

NPI number1922391150
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 20, 2011
Last updated in NPPESMarch 13, 2026
Certification dateMarch 13, 2026

Medicare enrollment

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

Medicare specialtyDERMATOLOGY
Medical schoolBOSTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2015 (11 years in practice)
Group practice The Miriam Hospital — 185 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 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 93 times · 75th percentile
Skin biopsy 13 times · 61st percentile
Melanoma (skin cancer) excision 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 patients1,660
Services billed 3,508 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

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. Those with a page here are linked.

  • The Miriam Hospital Hospital · Providence, RI
  • Rhode Island Hospital Hospital · Providence, RI

Colleagues at The Miriam Hospital

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 185 clinicians in the practice; 12 are shown here.