Dr. Nikolai Arendovich, MD
- Medicare services, 2024
- 346
- Medicare patients, 2024
- 328
- Part D claims, 2024
- 80
- Publications
- 1
- Hospital affiliations
- 2
- Practice address
- 4440 W 95th Street, Oak Lawn, IL 60453
- Practice phone
- Call (708) 684-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Arendovich'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. Nikolai Arendovich is an emergency medicine physician in Oak Lawn, Illinois
Dr. Arendovich practices at Advocate Christ Medical Center in Oak Lawn, Illinois, part of Advocate Health.
Dr. Arendovich's NPI, 1871014654, was assigned on June 30, 2017. Dr. Arendovich graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2017. Dr. Arendovich holds Illinois license 036.159538.
- NPI
- 1871014654NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0840521100
- NPI enumeration date
- June 30, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (708) 684-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nikolai Arendovich practices at Advocate Christ Medical Center in Oak Lawn, Illinois
Dr. Arendovich's primary practice is Advocate Christ Medical Center, at 4440 W 95th Street, Oak Lawn, IL 60453 in Cook County. The practice phone is (708) 684-8000.
- Advocate Christ Medical Center4440 W 95th Street, Oak Lawn, IL 60453 · Cook CountyPhone(708) 684-8000
Source: Dmand AI Affiliation Data
Dr. Nikolai Arendovich is affiliated with 3 sites of care and 6 medical groups
Dr. Arendovich's primary practice is Advocate Christ Medical Center in Oak Lawn, Illinois, part of Advocate Health. Dr. Arendovich is also affiliated with Saint Joseph Medical Center. The medical group on file is Dreyer Medical Clinic (Advocate Medical Group). Dmand AI also links Dr. Arendovich to 5 more medical groups and 1 group practice or clinic, 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. Nikolai Arendovich's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Arendovich practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Advocate Christ Medical Center | Available with a free account |
| +2 more sites and 5 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 Advocate Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Nikolai Arendovich is one of 2,385 emergency medicine physicians in Illinois
Emergency medicine is Dr. Arendovich's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Arendovich's licenses on file in 2 states: Illinois and Wisconsin.
Specialties and state licenses
- Emergency medicine, IllinoisPrimary
- Wisconsin license
Emergency medicine physicians near Dr. Arendovich
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. Nikolai Arendovich billed Medicare for 346 services in 2024
CMS data shows 346 Medicare services from Dr. Arendovich across 5 procedure codes in 2024, for 328 Medicare patients. Medicare paid $40,887 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Arendovich's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4462024: 33226%
- Tests and treatments
- 2023: 962024: 1485%
Dr. Arendovich compared with the Illinois median for emergency medicine physicians, 2024
- Dr. Arendovich
- Illinois median
- Medicare services
- 346vs 27426% above
- Medicare patients
- 328vs 27320% above
Medians across 2,281 emergency medicine physicians in Illinois with Dmand AI profiles that report each measure.
Dr. Arendovich'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nikolai Arendovich treated 328 Medicare patients in 2024, average age 74
CMS counts 328 Medicare patients who saw Dr. Arendovich in 2024. The largest group is 65 to 74, with 121 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 35% are also on Medicaid. Their average risk score is 2.40, 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. Arendovich's median patient age at 70, with 57% women.
Dr. Arendovich's Medicare patients by age, 2024
Dr. Arendovich's Medicare patients by sex, 2024
- Women17854%
- Men15046%
Chronic conditions among Dr. Arendovich's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Diabetes50%
- Chronic kidney disease48%
- Heart failure45%
- Ischemic heart disease42%
- Anxiety38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Arendovich's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nikolai Arendovich wrote 80 Medicare Part D claims in 2024
In 2024, Dr. Arendovich wrote 80 Medicare Part D claims for 59 patients. 90% of them were for generic drugs.
Dr. Arendovich's Part D claims by kind of drug, 2024
- Generic72 claims90%
- Brand-name and other8 claims10%
Drug classes CMS tracks in Dr. Arendovich's Part D claims, 2024
- Antibiotics29%23 of 80 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Nikolai Arendovich takes part in Medicare
Dr. Arendovich 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)
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Dr. Nikolai Arendovich has 1 publication on record
Dmand AI links 1 paper to Dr. Arendovich in 2014.
Recent publications by Dr. Arendovich
See who Dr. Arendovich researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Arendovich works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Nikolai Arendovich graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Dr. Arendovich graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Nikolai Arendovich'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 (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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Nikolai Arendovich
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. Nikolai Arendovich's NPI number?
Dr. Nikolai Arendovich's NPI number is 1871014654. It was assigned on June 30, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Nikolai Arendovich?
Dr. Nikolai Arendovich is an emergency medicine physician in Oak Lawn, Illinois. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Nikolai Arendovich practice?
Dr. Arendovich practices at 4440 W 95th Street, Oak Lawn, IL 60453. Dr. Arendovich's primary practice is Advocate Christ Medical Center in Oak Lawn, Illinois, part of Advocate Health. Dmand AI also links Dr. Arendovich to 5 medical groups and 1 group practice or clinic.
What is Dr. Nikolai Arendovich's office phone number?
The practice phone on file for Dr. Arendovich is (708) 684-8000.
What is Dr. Nikolai Arendovich's medical license number?
Dr. Arendovich holds Illinois license 036.159538, one of the licenses on file in 2 states.
Which states has Dr. Nikolai Arendovich been licensed in?
Dmand AI has state licenses on file for Dr. Arendovich in Illinois and Wisconsin.
Which hospitals is Dr. Nikolai Arendovich affiliated with?
Dr. Arendovich practices at Advocate Christ Medical Center in Oak Lawn, Illinois. Dr. Arendovich is also affiliated with Saint Joseph Medical Center.
What medical group is Dr. Nikolai Arendovich part of?
Dr. Arendovich is linked to Dreyer Medical Clinic (Advocate Medical Group). Dmand AI links Dr. Arendovich to 5 more medical groups.
Does Dr. Nikolai Arendovich accept Medicare?
Yes. CMS data shows Dr. Arendovich billed Medicare for 346 services in 2024, and Dr. Arendovich accepts Medicare assignment.
How many Medicare patients does Dr. Nikolai Arendovich see?
CMS counts 328 Medicare patients who saw Dr. Arendovich in 2024, with an average age of 74.
Show 4 more questionsShow fewer questions
What services does Dr. Nikolai Arendovich bill to Medicare?
In 2024, Dr. Arendovich's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).
Where did Dr. Nikolai Arendovich go to medical school?
Dr. Arendovich graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2017.
How long has Dr. Nikolai Arendovich been practicing?
Dr. Arendovich graduated from medical school in 2017, 9 years ago.
Does Dr. Nikolai Arendovich do research?
Dmand AI links 1 publication to Dr. Arendovich.
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