Dr. Michael E. Contreras, MD

  • Denver, CO
  • Dermatologist
NPI1457367013PAC ID4880625664
Medicare services, 2024
4,310
Medicare patients, 2024
361
Part D claims, 2024
283
Publications
2
MIPS score, 2024
100
Practice address
425 S Cherry St, Denver, CO 80246
Practice phone
Call (303) 355-3000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Core Dermatology

Denver, Colorado

See all 4 affiliations

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Dr. Michael E. Contreras is a dermatologist in Denver, Colorado

Dr. Contreras practices at Core Dermatology in Denver, Colorado.

Dr. Contreras' NPI, 1457367013, was assigned on August 1, 2006. Dr. Contreras graduated from The University of New Mexico School of Medicine in 2001. Dr. Contreras holds Colorado license 48593.

NPI and contact details
Medicare PAC ID
4880625664
NPI enumeration date
August 1, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(303) 355-3000
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
51
Medical school graduation
2001

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

Dr. Michael E. Contreras practices at Core Dermatology in Denver, Colorado

Dr. Contreras' primary practice is Core Dermatology, at 425 S Cherry St, Denver, CO 80246 in Denver County. The practice phone is (303) 355-3000.

  • Core Dermatology
    425 S Cherry St, Denver, CO 80246 · Denver CountyPhone(303) 355-3000

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

Dr. Michael E. Contreras is affiliated with 2 sites of care and 2 medical groups

Dr. Contreras' primary practice is Core Dermatology in Denver, Colorado. The medical group on file is Core Dermatology. Dmand AI also links Dr. Contreras to 1 more group practice or clinic and 1 medical group, each named with a free account.

See all 4 affiliations for Dr. Contreras

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

Dmand AI tracks the EHR system at Dr. Michael E. Contreras' practice

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

EHR by site
SiteEHR vendor and product
Core DermatologyAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Michael E. Contreras is one of 243 dermatologists in Colorado

Dermatology is Dr. Contreras' primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Contreras is board certified in dermatology by the American Board of Dermatology. Dmand AI has Dr. Contreras' licenses on file in 2 states: Colorado and New Mexico.

Specialties and state licenses

  • Dermatology, ColoradoPrimaryLicense 48593 · 2010 to 2027 · taxonomy 207N00000X
  • New Mexico license2004 to 2025

Clinical focus

Dmand AI lists acne, acute skin infection, benign or precancerous skin growths, contact dermatitis, hives, itchy rashes, minor head injury and minor injury to a limb among the conditions Dr. Contreras treats.

Dermatologists near Dr. Contreras

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. Michael E. Contreras billed Medicare for 4,310 services in 2024

CMS data shows 4,310 Medicare services from Dr. Contreras across 15 procedure codes in 2024, for 361 Medicare patients. Medicare paid $72,717 for them. Every service was in an office.

Medicare services, 20244,310
Medicare patients361
Paid by Medicare$72,717
Procedure codes15

Dr. Contreras' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Drugs given in the office
2023: 2,8202024: 3,0006%
Surgery
2023: 8072024: 7616%
Office and hospital visits
2023: 4912024: 5349%
Tests and treatments
2023: 142024: 157%

Dr. Contreras compared with the Colorado median for dermatologists, 2024

  • Dr. Contreras
  • Colorado median
Medicare services
4,310vs 2,23093% above
Medicare patients
361vs 47424% below
Part D claims
169vs 35953% below

Medians across 238 dermatologists in Colorado with Dmand AI profiles that report each measure.

Dr. Contreras' 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. Contreras

Need commercial claims for Dr. Contreras?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Contreras and other dermatologists in Colorado.

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

Dr. Michael E. Contreras treated 361 Medicare patients in 2024, average age 75

CMS counts 361 Medicare patients who saw Dr. Contreras in 2024. The largest group is 65 to 74, with 173 patients. 72% of them have high cholesterol, and 54% have high blood pressure. Their average risk score is 0.93, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Contreras' median patient age at 65, with 39% women.

Medicare patients, 2024361
Average age75
Average risk score0.93

Dr. Contreras' Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Contreras' Medicare patients by sex, 2024

  • Women14741%
  • Men21459%

Chronic conditions among Dr. Contreras' Medicare patients, 2024

  1. High cholesterol72%
  2. High blood pressure54%
  3. Arthritis44%
  4. Ischemic heart disease25%
  5. Mood disorders17%
  6. Cancer16%
  7. Osteoporosis15%
  8. Atrial fibrillation14%

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

Dr. Contreras' patients across all payers

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

Patient panel by age, all payers

Median age 65

Patient panel by sex, all payers

  • Women39%
  • Men60%

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

Dr. Michael E. Contreras wrote 283 Medicare Part D claims in 2024

In 2024, Dr. Contreras wrote 283 Medicare Part D claims for 132 patients. 98% of them were for generic drugs. CMS names the drug for 169 of them, across 7 drugs with 11 or more claims each, at $2,554 in total drug cost. In 2023, CMS named 164 claims across 8 drugs.

Part D claims, 2024283
Drugs named by CMS7
Total drug cost$2,554
Part D patients132

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

  • Generic277 claims98%
  • Brand-name and other6 claims2%

Dr. Contreras' 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. Contreras' Part D claims, 2024

  • Antibiotics11%31 of 283 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: 1642024: 1693%

Drugs named by CMS: 7 in 2024, 8 in 2023.

See all prescribing by Dr. Contreras

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. Michael E. Contreras scored 100 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Contreras for performance year 2024, reported as part of a group. Dr. Contreras accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 455 procedures of removal of skin lesions by Dr. Contreras, more than 86% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. Contreras' MIPS scores, performance year 2024

  • 100of 100Final score
  • 100of 100Quality
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Contreras ranks in Medicare procedure volume

Removal of skin lesions
86th percentile455 procedures
Skin biopsy
78th percentile126 procedures
Melanoma (skin cancer) excision
71st percentile16 procedures

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

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. Michael E. Contreras has 2 publications on record

Dmand AI links 2 papers to Dr. Contreras. Dr. Contreras' most frequent co-authors are Joel Lee Cohen, MD and Joel Cohen, MD.

Papers2

Dr. Contreras' most frequent co-authors

Recent publications by Dr. Contreras

See all 2 publications and co-authors

See who Dr. Contreras researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Contreras 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. Michael E. Contreras received $60,155 in industry payments from 2016 to 2025

CMS Open Payments shows 515 general payments to Dr. Contreras from 37 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 72% of the total. Galderma Laboratories, L.P. paid the most, $48,684.

General payments to Dr. Contreras by program year, 2016 to 2025

General payments to Dr. Contreras by kind, 2016 to 2025

$60.2Kin total
  • Speaker and faculty fees$43,52572%
  • Food and beverage$13,40422%
  • Travel and lodging$2,5574%
  • Consulting fees$3501%
  • Education$3201%

Companies that paid Dr. Contreras the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Contreras

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

Dr. Michael E. Contreras has 1 award and honors on record

Dmand AI lists 1 award for Dr. Contreras.

Awards and honors for Dr. Contreras

  1. Undated
    • AAD Fellow

Source: Dmand AI Professional Profile Data

Dr. Michael E. Contreras graduated from The University of New Mexico School of Medicine

Dr. Contreras graduated from The University of New Mexico School of Medicine in 2001. Dr. Contreras is a member of AAD.

  1. Medical schoolThe University of New Mexico School of Medicine
  2. Board certified in dermatologyAmerican Board of Dermatology

Source: Dmand AI Professional Profile Data

Dr. Michael E. Contreras accepts plans from 17 insurance carriers

Dr. Contreras is in network with 17 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.

Plan types Dr. Contreras accepts, by number of carriers

  1. PPO12
  2. Medicare10
  3. HMO9
  4. POS5
  5. EPO4
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Michael E. Contreras'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 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)Clinician Public Reporting: Overall MIPS Performance (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)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
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. Michael E. Contreras

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. Michael E. Contreras' NPI number?

Dr. Michael E. Contreras' NPI number is 1457367013. It was assigned on August 1, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Michael E. Contreras?

Dr. Michael E. Contreras is a dermatologist in Denver, Colorado. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).

Where does Dr. Michael E. Contreras practice?

Dr. Contreras practices at 425 S Cherry St, Denver, CO 80246. Dr. Contreras' primary practice is Core Dermatology in Denver, Colorado. Dmand AI also links Dr. Contreras to 1 group practice or clinic and 1 medical group.

What is Dr. Michael E. Contreras' office phone number?

The practice phone on file for Dr. Contreras is (303) 355-3000.

What is Dr. Michael E. Contreras' medical license number?

Dr. Contreras holds Colorado license 48593, one of the licenses on file in 2 states.

Which states has Dr. Michael E. Contreras been licensed in?

Dmand AI has state licenses on file for Dr. Contreras in Colorado (2010 to 2027) and New Mexico (2004 to 2025).

What medical group is Dr. Michael E. Contreras part of?

Dr. Contreras is linked to Core Dermatology. Dmand AI links Dr. Contreras to 1 more medical group.

Does Dr. Michael E. Contreras accept Medicare?

Yes. CMS data shows Dr. Contreras billed Medicare for 4,310 services in 2024, and Dr. Contreras accepts Medicare assignment.

What is Dr. Michael E. Contreras' MIPS score?

Dr. Contreras' MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.

How many Medicare patients does Dr. Michael E. Contreras see?

CMS counts 361 Medicare patients who saw Dr. Contreras in 2024, with an average age of 75.

Show 9 more questionsShow fewer questions

Is Dr. Michael E. Contreras board certified?

Yes. Dr. Contreras is board certified in dermatology by the American Board of Dermatology.

What services does Dr. Michael E. Contreras bill to Medicare?

In 2024, Dr. Contreras' most billed Medicare services were injected or infused drug (J7345), office visit, established patient (99213) and surgery: skin and soft tissue (17003).

Where did Dr. Michael E. Contreras go to medical school?

Dr. Contreras graduated from The University of New Mexico School of Medicine in 2001.

What drugs does Dr. Michael E. Contreras prescribe most?

In 2024 Medicare Part D data, Dr. Contreras' most prescribed drugs by claims were Triamcinolone Acetonide, Valacyclovir and Finasteride.

Has Dr. Michael E. Contreras received payments from drug or device companies?

CMS Open Payments shows $60,155 in general payments to Dr. Contreras from 37 companies from 2016 to 2025. The largest total came from Galderma Laboratories, L.P.

How long has Dr. Michael E. Contreras been practicing?

Dr. Contreras graduated from medical school in 2001, 25 years ago.

Does Dr. Michael E. Contreras do research?

Dmand AI links 2 publications to Dr. Contreras.

Who does Dr. Michael E. Contreras publish with?

Dr. Contreras' most frequent co-authors are Joel Lee Cohen, MD (1 shared paper) and Joel Cohen, MD (1 shared paper).

What insurance does Dr. Michael E. Contreras accept?

Dr. Contreras is in network with 17 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.

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