Dr. Christopher M. Dimarco, MD

  • Providence, RI
  • Dermatologist
NPI1922391150PAC ID4688981848
Medicare services, 2024
3,404
Medicare patients, 2024
1,660
Part D claims, 2024
404
Publications
16
Hospital affiliations
2
Practice address
593 Eddy St, Providence, RI 02903
Practice phone
Call (401) 444-5640
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Rhode Island Hospital/Hasbro Children's

Providence, Rhode Island

See all 13 affiliations

Find Dr. Dimarco's professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

Dr. Christopher M. Dimarco is a dermatologist in Providence, Rhode Island

Dr. Dimarco practices at Rhode Island Hospital/Hasbro Children's in Providence, Rhode Island.

Dr. Dimarco's NPI, 1922391150, was assigned on May 20, 2011. Dr. Dimarco holds Rhode Island license MD15053.

NPI and contact details
Medicare PAC ID
4688981848
NPI enumeration date
May 20, 2011
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(401) 444-5640
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
41
Medical school graduation
2011

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Christopher M. Dimarco practices at Rhode Island Hospital/Hasbro Children's in Providence, Rhode Island

Dr. Dimarco's primary practice is Rhode Island Hospital/Hasbro Children's, at 593 Eddy St, Providence, RI 02903 in Providence County. The practice phone is (401) 444-5640.

  • Rhode Island Hospital/Hasbro Children's
    593 Eddy St, Providence, RI 02903 · Providence CountyPhone(401) 444-5640

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Christopher M. Dimarco is affiliated with 8 sites of care and 5 medical groups

Dr. Dimarco's primary practice is Rhode Island Hospital/Hasbro Children's in Providence, Rhode Island. Dr. Dimarco is also affiliated with The Miriam Hospital. The medical group on file is Brown Health Medical Group. Dmand AI also links Dr. Dimarco to 1 more hospital, 5 group practices and clinics and 4 medical groups, each named with a free account.

See all 13 affiliations for Dr. Dimarco

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Christopher M. Dimarco's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dimarco practices, 7 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Rhode Island Hospital/Hasbro Children'sAvailable with a free account
+7 more sites and 4 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Dimarco practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Christopher M. Dimarco is one of 52 dermatologists in Rhode Island

Dermatology is Dr. Dimarco's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dmand AI has Dr. Dimarco's licenses on file in 2 states: Rhode Island and Florida.

Specialties and state licenses

  • Dermatology, Rhode IslandPrimaryLicense MD15053 · taxonomy 207N00000X
  • Florida licenseLicense ME127406

Dermatologists near Dr. Dimarco

Counts of dermatologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Christopher M. Dimarco billed Medicare for 3,404 services in 2024

CMS data shows 3,404 Medicare services from Dr. Dimarco across 14 procedure codes in 2024, for 1,660 Medicare patients. Medicare paid $98,681 for them. Every service was in an office.

Medicare services, 20243,404
Medicare patients1,660
Paid by Medicare$98,681
Procedure codes14

Dr. Dimarco's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Lab and pathology
2023: 2,1162024: 2,71328%
Surgery
2023: 5072024: 42017%
Office and hospital visits
2023: 2332024: 20014%
Other services
2023: 02024: 71

Dr. Dimarco compared with the Rhode Island median for dermatologists, 2024

  • Dr. Dimarco
  • Rhode Island median
Medicare services
3,404vs 1,6762.0 times
Medicare patients
1,660vs 5303.1 times
Part D claims
249vs 38135% below

Medians across 51 dermatologists in Rhode Island with Dmand AI profiles that report each measure.

Dr. Dimarco's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Dimarco

Need commercial claims for Dr. Dimarco?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Dimarco and other dermatologists in Rhode Island.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Christopher M. Dimarco treated 1,660 Medicare patients in 2024, average age 77

CMS counts 1,660 Medicare patients who saw Dr. Dimarco in 2024. The largest group is 75 to 84, with 754 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 3% are also on Medicaid. Their average risk score is 1.13, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Dimarco's median patient age at 67, with 51% women.

Medicare patients, 20241,660
Average age77
Average risk score1.13
Also on Medicaid3%

Dr. Dimarco's Medicare patients by age, 2024

Dr. Dimarco's Medicare patients by sex, 2024

  • Women76346%
  • Men89754%

Chronic conditions among Dr. Dimarco's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis48%
  4. Ischemic heart disease26%
  5. Anxiety23%
  6. Atrial fibrillation22%
  7. Diabetes22%
  8. Cancer21%

Share of Medicare patients with each condition. A patient can have several.

Dr. Dimarco's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 67

Patient panel by sex, all payers

  • Women51%
  • Men48%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Christopher M. Dimarco wrote 404 Medicare Part D claims in 2024

In 2024, Dr. Dimarco wrote 404 Medicare Part D claims for 125 patients. 97% of them were for generic drugs. CMS names the drug for 249 of them, across 11 drugs with 11 or more claims each, at $7,945 in total drug cost. In 2023, CMS named 320 claims across 14 drugs.

Part D claims, 2024404
Drugs named by CMS11
Total drug cost$7,945
Part D patients125

Dr. Dimarco's Part D claims by kind of drug, 2024

  • Generic390 claims97%
  • Brand-name14 claims3%

Dr. Dimarco's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Dimarco's Part D claims, 2024

  • Antibiotics8%32 of 404 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 3202024: 24922%

Drugs named by CMS: 11 in 2024, 14 in 2023.

See all prescribing by Dr. Dimarco

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Christopher M. Dimarco ranks in the 76th percentile for removal of skin lesions in Medicare

Dr. Dimarco accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 108 procedures of removal of skin lesions by Dr. Dimarco, more than 76% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Dimarco ranks in Medicare procedure volume

Removal of skin lesions
76th percentile108 procedures
Skin biopsy
60th percentile12 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

Find dermatologists like Dr. Dimarco by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Christopher M. Dimarco has 16 publications on record

Dmand AI links 16 papers to Dr. Dimarco, published from 2020 to 2025. 2024 was the busiest year, with 5. The most frequent topics are Dermatitis and Granuloma. Dr. Dimarco has published most often in JAAD Case Rep. Dr. Dimarco's most frequent co-authors are Nicole Antoinette Negbenebor, MD, Dirk Michael Elston, MD and Elnaz F. Firoz, MD.

Papers16
Years published2020 to 2025

Dr. Dimarco's papers by year, 2020 to 2025

Topics Dr. Dimarco writes about most

  • Dermatitis
  • Granuloma

Dr. Dimarco's most frequent co-authors

Recent publications by Dr. Dimarco

See all 16 publications and co-authors

See who Dr. Dimarco researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Dimarco works with, so you can find a warm path to the right dermatologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Christopher M. Dimarco received $125 in industry payments in 2016

CMS Open Payments shows 1 general payment to Dr. Dimarco from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Celgene Corporation paid the most, $125.

Companies that paid Dr. Dimarco the most, 2016 to 2016

Share is of all general payments to this clinician.

See all payments to Dr. Dimarco

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Dr. Christopher M. Dimarco's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Christopher M. Dimarco

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Christopher M. Dimarco's NPI number?

Dr. Christopher M. Dimarco's NPI number is 1922391150. It was assigned on May 20, 2011, and it is active in the NPI Registry.

What kind of doctor is Dr. Christopher M. Dimarco?

Dr. Christopher M. Dimarco is a dermatologist in Providence, Rhode Island. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).

Where does Dr. Christopher M. Dimarco practice?

Dr. Dimarco practices at 593 Eddy St, Providence, RI 02903. Dr. Dimarco's primary practice is Rhode Island Hospital/Hasbro Children's in Providence, Rhode Island. Dmand AI also links Dr. Dimarco to 1 hospital, 5 group practices and clinics and 4 medical groups.

What is Dr. Christopher M. Dimarco's office phone number?

The practice phone on file for Dr. Dimarco is (401) 444-5640.

What is Dr. Christopher M. Dimarco's medical license number?

Dr. Dimarco holds Rhode Island license MD15053, one of the licenses on file in 2 states.

Which states has Dr. Christopher M. Dimarco been licensed in?

Dmand AI has state licenses on file for Dr. Dimarco in Rhode Island and Florida.

Which hospitals is Dr. Christopher M. Dimarco affiliated with?

Dr. Dimarco is affiliated with The Miriam Hospital. Dmand AI links Dr. Dimarco to 1 more hospital.

What medical group is Dr. Christopher M. Dimarco part of?

Dr. Dimarco is linked to Brown Health Medical Group. Dmand AI links Dr. Dimarco to 4 more medical groups.

Does Dr. Christopher M. Dimarco accept Medicare?

Yes. CMS data shows Dr. Dimarco billed Medicare for 3,404 services in 2024, and Dr. Dimarco accepts Medicare assignment.

How many Medicare patients does Dr. Christopher M. Dimarco see?

CMS counts 1,660 Medicare patients who saw Dr. Dimarco in 2024, with an average age of 77.

Show 6 more questionsShow fewer questions

What services does Dr. Christopher M. Dimarco bill to Medicare?

In 2024, Dr. Dimarco's most billed Medicare services were lab and pathology test (88305), surgery: skin and soft tissue (17003) and lab and pathology test (88341).

What drugs does Dr. Christopher M. Dimarco prescribe most?

In 2024 Medicare Part D data, Dr. Dimarco's most prescribed drugs by claims were Triamcinolone Acetonide, Ketoconazole and Nystatin.

Has Dr. Christopher M. Dimarco received payments from drug or device companies?

CMS Open Payments shows $125 in general payments to Dr. Dimarco from 1 company from 2016 to 2016. The largest total came from Celgene Corporation.

How long has Dr. Christopher M. Dimarco been practicing?

Dr. Dimarco graduated from medical school in 2011, 15 years ago.

Does Dr. Christopher M. Dimarco do research?

Dmand AI links 16 publications to Dr. Dimarco, published from 2020 to 2025.

Who does Dr. Christopher M. Dimarco publish with?

Dr. Dimarco's most frequent co-authors are Nicole Antoinette Negbenebor, MD (3 shared papers), Dirk Michael Elston, MD (2 shared papers) and Elnaz F. Firoz, MD (2 shared papers).

Selling to dermatology practices?

See dermatologists in Rhode Island by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)