Dr. Ariel Margalit Chez, DO
- Medicare services, 2024
- 297
- Medicare patients, 2024
- 203
- Part D claims, 2024
- 97
- Hospital affiliations
- 3
- Medical groups
- 3
- Practice address
- 1719 E 19th Ave, Denver, CO 80218
- Practice phone
- Call (303) 839-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chez'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.
Dr. Ariel Margalit Chez is an emergency medicine physician in Denver, Colorado
Dr. Chez practices at HCA HealthONE Presbyterian St. Luke's in Denver, Colorado, part of HCA Healthcare.
Dr. Chez's NPI, 1497245518, was assigned on May 14, 2018. Dr. Chez graduated from Touro Un Col of Osteopathic Medicine, New York in 2018. Dr. Chez holds Colorado license DR.0066278.
- NPI
- 1497245518NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072862895
- NPI enumeration date
- May 14, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (303) 839-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ariel Margalit Chez practices at HCA HealthONE Presbyterian St. Luke's in Denver, Colorado
Dr. Chez's primary practice is HCA HealthONE Presbyterian St. Luke's, at 1719 E 19th Ave, Denver, CO 80218 in Denver County. The practice phone is (303) 839-6000.
- HCA HealthONE Presbyterian St. Luke's1719 E 19th Ave, Denver, CO 80218 · Denver CountyPhone(303) 839-6000
Source: Dmand AI Affiliation Data
Dr. Ariel Margalit Chez is affiliated with 3 sites of care and 3 medical groups
Dr. Chez's primary practice is HCA HealthONE Presbyterian St. Luke's in Denver, Colorado, part of HCA Healthcare. Dr. Chez is also affiliated with HCA HealthONE Swedish. The medical group on file is CarePoint. Dmand AI also links Dr. Chez to 1 more hospital and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ariel Margalit Chez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chez practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HCA HealthONE Presbyterian St. Luke's | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across HCA Healthcare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Ariel Margalit Chez is one of 1,226 emergency medicine physicians in Colorado
Emergency medicine is Dr. Chez's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Chez's licenses on file in 2 states: Colorado and Illinois.
Specialties and state licenses
- Emergency medicine, ColoradoPrimary
- Illinois license
Emergency medicine physicians near Dr. Chez
Counts of emergency medicine physicians 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. Ariel Margalit Chez billed Medicare for 297 services in 2024
CMS data shows 297 Medicare services from Dr. Chez across 4 procedure codes in 2024, for 203 Medicare patients. Medicare paid $25,829 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chez's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2322024: 20014%
- Tests and treatments
- 2023: 1482024: 9734%
Dr. Chez compared with the Colorado median for emergency medicine physicians, 2024
- Dr. Chez
- Colorado median
- Medicare services
- 297vs 19949% above
- Medicare patients
- 203vs 1935% above
- Part D claims
- 26vs 3424% below
Medians across 1,237 emergency medicine physicians in Colorado with Dmand AI profiles that report each measure.
Dr. Chez'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.
Need commercial claims for Dr. Chez?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chez and other emergency medicine physicians in Colorado.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ariel Margalit Chez treated 203 Medicare patients in 2024, average age 75
CMS counts 203 Medicare patients who saw Dr. Chez in 2024. The largest group is 75 to 84, with 83 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 1.83, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Chez's median patient age at 43, with 59% women.
Dr. Chez's Medicare patients by age, 2024
Dr. Chez's Medicare patients by sex, 2024
- Women11456%
- Men8944%
Chronic conditions among Dr. Chez's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Mood disorders46%
- Depression40%
- Ischemic heart disease37%
- Anxiety36%
- Chronic kidney disease34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 43
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ariel Margalit Chez wrote 97 Medicare Part D claims in 2024
In 2024, Dr. Chez wrote 97 Medicare Part D claims for 68 patients. 98% of them were for generic drugs. CMS names the drug for 26 of them, across 2 drugs with 11 or more claims each, at $154 in total drug cost.
Dr. Chez's Part D claims by kind of drug, 2024
- Generic95 claims98%
- Brand-name and other2 claims2%
Dr. Chez's most prescribed drugs by claims, 2023
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. Chez's Part D claims, 2024
- Antibiotics47%46 of 97 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
How Dr. Ariel Margalit Chez takes part in Medicare
Dr. Chez accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Ariel Margalit Chez graduated from Touro Un Col of Osteopathic Medicine, New York
Dr. Chez graduated from Touro Un Col of Osteopathic Medicine, New York in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ariel Margalit Chez's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Ariel Margalit Chez
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. Ariel Margalit Chez's NPI number?
Dr. Ariel Margalit Chez's NPI number is 1497245518. It was assigned on May 14, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Ariel Margalit Chez?
Dr. Ariel Margalit Chez is an emergency medicine physician in Denver, Colorado. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Ariel Margalit Chez practice?
Dr. Chez practices at 1719 E 19th Ave, Denver, CO 80218. Dr. Chez's primary practice is HCA HealthONE Presbyterian St. Luke's in Denver, Colorado, part of HCA Healthcare. Dmand AI also links Dr. Chez to 1 hospital and 2 medical groups.
What is Dr. Ariel Margalit Chez's office phone number?
The practice phone on file for Dr. Chez is (303) 839-6000.
What is Dr. Ariel Margalit Chez's medical license number?
Dr. Chez holds Colorado license DR.0066278, one of the licenses on file in 2 states.
Which states has Dr. Ariel Margalit Chez been licensed in?
Dmand AI has state licenses on file for Dr. Chez in Colorado and Illinois.
Which hospitals is Dr. Ariel Margalit Chez affiliated with?
Dr. Chez practices at HCA HealthONE Presbyterian St. Luke's in Denver, Colorado. Dr. Chez is also affiliated with HCA HealthONE Swedish. Dmand AI links Dr. Chez to 1 more hospital.
What medical group is Dr. Ariel Margalit Chez part of?
Dr. Chez is linked to CarePoint. Dmand AI links Dr. Chez to 2 more medical groups.
Does Dr. Ariel Margalit Chez accept Medicare?
Yes. CMS data shows Dr. Chez billed Medicare for 297 services in 2024, and Dr. Chez accepts Medicare assignment.
How many Medicare patients does Dr. Ariel Margalit Chez see?
CMS counts 203 Medicare patients who saw Dr. Chez in 2024, with an average age of 75.
Show 4 more questionsShow fewer questions
What services does Dr. Ariel Margalit Chez bill to Medicare?
In 2024, Dr. Chez's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
Where did Dr. Ariel Margalit Chez go to medical school?
Dr. Chez graduated from Touro Un Col of Osteopathic Medicine, New York in 2018.
What drugs does Dr. Ariel Margalit Chez prescribe most?
In 2023 Medicare Part D data, Dr. Chez's most prescribed drugs by claims were Cephalexin and Oxycodone HCl.
How long has Dr. Ariel Margalit Chez been practicing?
Dr. Chez graduated from medical school in 2018, 8 years ago.
Selling to emergency medicine practices?
See emergency medicine physicians in Colorado 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