Dr. Christopher Ryan Antolini, MD

  • Denver, CO
  • Rheumatologist
NPI1750302592PAC ID9335176213
Medicare services, 2024
20,147
Medicare patients, 2024
296
Part D claims, 2024
2,038
Clinical trials
11
MIPS score, 2024
95
Practice address
7111 E Lowry Blvd, Denver, CO 80230
Practice phone
Call (303) 394-2828
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Denver Arthritis Clinic

Denver, Colorado

See all 5 affiliations

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Dr. Christopher Ryan Antolini is a rheumatologist in Denver, Colorado

Dr. Antolini practices at Denver Arthritis Clinic in Denver, Colorado.

Dr. Antolini's NPI, 1750302592, was assigned on July 21, 2006. Dr. Antolini graduated from West Virginia University School of Medicine in 2002. Dr. Antolini holds Colorado license 0046724.

NPI and contact details
Medicare PAC ID
9335176213
NPI enumeration date
July 21, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(303) 394-2828
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
50
Medical school graduation
2002

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

Dr. Christopher Ryan Antolini practices at Denver Arthritis Clinic in Denver, Colorado

Dr. Antolini's primary practice is Denver Arthritis Clinic, at 7111 E Lowry Blvd, Denver, CO 80230 in Denver County. The practice phone is (303) 394-2828.

  • Denver Arthritis Clinic
    7111 E Lowry Blvd, Denver, CO 80230 · Denver CountyPhone(303) 394-2828

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

Dr. Christopher Ryan Antolini is affiliated with 3 sites of care and 2 medical groups

Dr. Antolini's primary practice is Denver Arthritis Clinic in Denver, Colorado. Dr. Antolini is also affiliated with HCA HealthONE Rose. The medical group on file is Denver Arthritis Clinic. Dmand AI also links Dr. Antolini to 1 more group practice or clinic and 1 medical group, each named with a free account.

See all 5 affiliations for Dr. Antolini

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

Dmand AI tracks the EHR system at Dr. Christopher Ryan Antolini's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Antolini practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Denver Arthritis ClinicAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Christopher Ryan Antolini is one of 130 rheumatologists in Colorado

Rheumatology is Dr. Antolini's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Antolini is licensed in Colorado.

Specialties and state licenses

  • Rheumatology, ColoradoPrimaryLicense 0046724 · taxonomy 207RR0500X

Rheumatologists near Dr. Antolini

Counts of rheumatologists 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 Ryan Antolini billed Medicare for 20,147 services in 2024

CMS data shows 20,147 Medicare services from Dr. Antolini across 20 procedure codes in 2024, for 296 Medicare patients. Medicare paid $535,198 for them. Every service was in an office.

Medicare services, 202420,147
Medicare patients296
Paid by Medicare$535,198
Procedure codes20

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

  • 2023
  • 2024
Drugs given in the office
2023: 22,8692024: 18,65718%
Tests and treatments
2023: 6522024: 6067%
Office and hospital visits
2023: 4672024: 4936%
Other services
2023: 162024: 1911094%
Surgery
2023: 1742024: 1751%
Imaging
2023: 472024: 2547%

Dr. Antolini compared with the Colorado median for rheumatologists, 2024

  • Dr. Antolini
  • Colorado median
Medicare services
20,147vs 3,0926.5 times
Medicare patients
296vs 286Close to median
Part D claims
1,837vs 1,00483% above

Medians across 122 rheumatologists in Colorado with Dmand AI profiles that report each measure.

Dr. Antolini'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. Antolini

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

Dr. Christopher Ryan Antolini treated 296 Medicare patients in 2024, average age 74

CMS counts 296 Medicare patients who saw Dr. Antolini in 2024. The largest group is 65 to 74, with 145 patients. 75% of them have arthritis, and 64% have high cholesterol. Their average risk score is 1.23, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Antolini's median patient age at 64, with 66% women.

Medicare patients, 2024296
Average age74
Average risk score1.23

Dr. Antolini's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Antolini's Medicare patients by sex, 2024

  • Women21773%
  • Men7927%

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

  1. Arthritis75%
  2. High cholesterol64%
  3. High blood pressure58%
  4. Osteoporosis43%
  5. Ischemic heart disease22%
  6. Chronic kidney disease21%
  7. Mood disorders20%
  8. Anxiety18%

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

Dr. Antolini's patients across all payers

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

Patient panel by age, all payers

Median age 64

Patient panel by sex, all payers

  • Women66%
  • Men33%

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

Dr. Christopher Ryan Antolini wrote 2,038 Medicare Part D claims in 2024

In 2024, Dr. Antolini wrote 2,038 Medicare Part D claims for 322 patients. 88% of them were for generic drugs. CMS names the drug for 1,837 of them, across 41 drugs with 11 or more claims each, at $920,020 in total drug cost. In 2023, CMS named 1,646 claims across 39 drugs.

Part D claims, 20242,038
Drugs named by CMS41
Total drug cost$920,020
Part D patients322

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

  • Generic1,785 claims88%
  • Brand-name and other253 claims12%

Dr. Antolini'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. Antolini's Part D claims, 2024

  • Opioids12%253 of 2,038 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: 1,6462024: 1,83712%

Drugs named by CMS: 41 in 2024, 39 in 2023.

See all prescribing by Dr. Antolini

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 Ryan Antolini scored 95 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Antolini for performance year 2024, reported individually. Dr. Antolini accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Antolini as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Antolini's MIPS scores, performance year 2024

  • 95of 100Final score
  • 91.3of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

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

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

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Dr. Christopher Ryan Antolini has worked on 11 clinical trials

Dmand AI links Dr. Antolini to 11 clinical trials, 6 of them phase 3 studies. Conditions studied include Arthritis, Rheumatoid, Lupus Erythematosus, Systemic and Rheumatic Diseases. GlaxoSmithKline sponsors the most, 3. Open Payments lists research payments to Dr. Antolini that name 3 trials.

Clinical trials with Dr. Antolini by phase

  1. NonePhase 1: no trials
  2. 1Phase 2: 1 trial
  3. 6Phase 3: 6 trials
  4. 1Phase 4: 1 trial

Conditions in Dr. Antolini's trials

  • Arthritis, Rheumatoid
  • Lupus Erythematosus, Systemic
  • Rheumatic Diseases
  • Connective Tissue Diseases
  • Giant Cell Arteritis

Investigators on the most trials with Dr. Antolini

Recent clinical trials with Dr. Antolini

See all 11 clinical trials and co-investigators

Sources: ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage

Dr. Christopher Ryan Antolini received $119,891 in industry payments from 2016 to 2025

CMS Open Payments shows 735 general payments to Dr. Antolini from 32 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 78% of the total. Amgen Inc. paid the most, $86,135. It also lists 15 research payments totaling $3,173 from 2018 to 2024, naming 3 clinical trials.

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

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

$119.9Kin total
  • Speaker and faculty fees$93,83578%
  • Food and beverage$14,04812%
  • Travel and lodging$11,98710%
  • Education$210%

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

Share is of all general payments to this clinician.

See all payments to Dr. Antolini

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

Dr. Christopher Ryan Antolini graduated from West Virginia University School of Medicine

Dr. Antolini graduated from West Virginia University School of Medicine in 2002.

  1. Medical schoolWest Virginia University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Christopher Ryan Antolini'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)
Clinical trials and co-investigatorsClinicalTrials.gov (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile 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. Christopher Ryan Antolini

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 Ryan Antolini's NPI number?

Dr. Christopher Ryan Antolini's NPI number is 1750302592. It was assigned on July 21, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Christopher Ryan Antolini?

Dr. Christopher Ryan Antolini is a rheumatologist in Denver, Colorado. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).

Where does Dr. Christopher Ryan Antolini practice?

Dr. Antolini practices at 7111 E Lowry Blvd, Denver, CO 80230. Dr. Antolini's primary practice is Denver Arthritis Clinic in Denver, Colorado. Dmand AI also links Dr. Antolini to 1 group practice or clinic and 1 medical group.

What is Dr. Christopher Ryan Antolini's office phone number?

The practice phone on file for Dr. Antolini is (303) 394-2828.

What is Dr. Christopher Ryan Antolini's medical license number?

Dr. Antolini holds Colorado license 0046724.

Which hospitals is Dr. Christopher Ryan Antolini affiliated with?

Dr. Antolini is affiliated with HCA HealthONE Rose.

What medical group is Dr. Christopher Ryan Antolini part of?

Dr. Antolini is linked to Denver Arthritis Clinic. Dmand AI links Dr. Antolini to 1 more medical group.

Does Dr. Christopher Ryan Antolini accept Medicare?

Yes. CMS data shows Dr. Antolini billed Medicare for 20,147 services in 2024, and Dr. Antolini accepts Medicare assignment.

Does Dr. Christopher Ryan Antolini offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Antolini as offering telehealth services.

What is Dr. Christopher Ryan Antolini's MIPS score?

Dr. Antolini's MIPS final score for performance year 2024 is 95 out of 100, reported individually.

Show 7 more questionsShow fewer questions

How many Medicare patients does Dr. Christopher Ryan Antolini see?

CMS counts 296 Medicare patients who saw Dr. Antolini in 2024, with an average age of 74.

What services does Dr. Christopher Ryan Antolini bill to Medicare?

In 2024, Dr. Antolini's most billed Medicare services were injected or infused drug (J0129), injected or infused drug (J0897) and injected or infused drug (J1745).

Where did Dr. Christopher Ryan Antolini go to medical school?

Dr. Antolini graduated from West Virginia University School of Medicine in 2002.

What drugs does Dr. Christopher Ryan Antolini prescribe most?

In 2024 Medicare Part D data, Dr. Antolini's most prescribed drugs by claims were Prednisone, Hydroxychloroquine Sulfate and Methotrexate.

Has Dr. Christopher Ryan Antolini received payments from drug or device companies?

CMS Open Payments shows $119,891 in general payments to Dr. Antolini from 32 companies from 2016 to 2025. The largest total came from Amgen Inc.

How long has Dr. Christopher Ryan Antolini been practicing?

Dr. Antolini graduated from medical school in 2002, 24 years ago.

Does Dr. Christopher Ryan Antolini do research?

Dr. Antolini has worked on 11 clinical trials.

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