Dr. Nic I. Hristea, MD
- Medicare services, 2024
- 959
- Medicare patients, 2024
- 212
- Part D claims, 2024
- 903
- Hospital affiliations
- 5
- Industry payments
- $14,195
- Practice address
- 4600 Touhy Avenue, Lincolnwood, IL 60712
- Practice phone
- Call (847) 443-1228
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Concerto Renal Services - Lincolnwood
Dialysis Center - Independent · Lincolnwood, Illinois
Find Dr. Hristea'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. Nic I. Hristea is a nephrologist in Lincolnwood, Illinois
Dr. Hristea practices at Concerto Renal Services - Lincolnwood in Lincolnwood, Illinois.
Dr. Hristea's NPI, 1285689703, was assigned on May 23, 2006. Dr. Hristea holds Illinois license 036105393.
- NPI
- 1285689703NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3274552831
- NPI enumeration date
- May 23, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (847) 443-1228
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nic I. Hristea practices at Concerto Renal Services - Lincolnwood in Lincolnwood, Illinois
Dr. Hristea's primary practice is Concerto Renal Services - Lincolnwood, at 4600 Touhy Avenue, Lincolnwood, IL 60712 in Cook County. The practice phone is (847) 443-1228.
- Concerto Renal Services - Lincolnwood4600 Touhy Avenue, Lincolnwood, IL 60712 · Cook CountyPhone(847) 443-1228
Source: Dmand AI Affiliation Data
Dr. Nic I. Hristea is affiliated with 10 sites of care and 1 medical group
Dr. Hristea's primary practice is Concerto Renal Services - Lincolnwood in Lincolnwood, Illinois. Dr. Hristea is also affiliated with Advocate Christ Medical Center. The medical group on file is Associates in Nephrology. Dmand AI also links Dr. Hristea to 4 more hospitals, 3 dialysis centers 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. Nic I. Hristea's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hristea practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Concerto Renal Services - Lincolnwood | Available with a free account |
| +9 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nic I. Hristea is one of 534 nephrologists in Illinois
Nephrology is Dr. Hristea's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Hristea is licensed in Illinois.
Specialties and state licenses
- Nephrology, IllinoisPrimary
Nephrologists near Dr. Hristea
Counts of nephrologists 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. Nic I. Hristea billed Medicare for 959 services in 2024
CMS data shows 959 Medicare services from Dr. Hristea across 9 procedure codes in 2024, for 212 Medicare patients. Medicare paid $119,853 for them.
Dr. Hristea's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5422024: 4939%
- Tests and treatments
- 2023: 1852024: 34184%
- Other services
- 2023: 02024: 125
Where Dr. Hristea's Medicare services took place, 2024
- In an office59662%
- In a facility36338%
Dr. Hristea compared with the Illinois median for nephrologists, 2024
- Dr. Hristea
- Illinois median
- Medicare services
- 959vs 1,28425% below
- Medicare patients
- 212vs 35741% below
- Part D claims
- 756vs 57831% above
Medians across 526 nephrologists in Illinois with Dmand AI profiles that report each measure.
Dr. Hristea'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. Hristea?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hristea and other nephrologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nic I. Hristea treated 212 Medicare patients in 2024, average age 72
CMS counts 212 Medicare patients who saw Dr. Hristea in 2024. The largest group is 75 to 84, with 65 patients. 75% of them have chronic kidney disease, and 75% have diabetes. 71% are also on Medicaid. Their average risk score is 5.83, 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. Hristea's median patient age at 69, with 51% women.
Dr. Hristea's Medicare patients by age, 2024
Dr. Hristea's Medicare patients by sex, 2024
- Women11253%
- Men10047%
Chronic conditions among Dr. Hristea's Medicare patients, 2024
- Chronic kidney disease75%
- Diabetes75%
- High blood pressure75%
- High cholesterol75%
- Heart failure63%
- Ischemic heart disease54%
- Arthritis49%
- COPD40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hristea's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
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. Nic I. Hristea wrote 903 Medicare Part D claims in 2024
In 2024, Dr. Hristea wrote 903 Medicare Part D claims for 163 patients. 64% of them were for generic drugs. CMS names the drug for 756 of them, across 19 drugs with 11 or more claims each, at $410,076 in total drug cost. In 2023, CMS named 443 claims across 17 drugs.
Dr. Hristea's Part D claims by kind of drug, 2024
- Generic582 claims64%
- Brand-name321 claims36%
Dr. Hristea'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4432024: 75671%
Drugs named by CMS: 19 in 2024, 17 in 2023.
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. Nic I. Hristea offers telehealth to Medicare patients
Dr. Hristea accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Hristea as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Nic I. Hristea received $14,195 in industry payments from 2016 to 2025
CMS Open Payments shows 62 general payments to Dr. Hristea from 22 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 78% of the total. Fresenius USA Marketing, Inc. paid the most, $11,716.
General payments to Dr. Hristea by program year, 2016 to 2025
General payments to Dr. Hristea by kind, 2016 to 2025
- Travel and lodging$11,10378%
- Food and beverage$3,04721%
- Education$440%
Companies that paid Dr. Hristea the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Nic I. Hristea'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Nic I. Hristea
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. Nic I. Hristea's NPI number?
Dr. Nic I. Hristea's NPI number is 1285689703. It was assigned on May 23, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Nic I. Hristea?
Dr. Nic I. Hristea is a nephrologist in Lincolnwood, Illinois. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Nic I. Hristea practice?
Dr. Hristea practices at 4600 Touhy Avenue, Lincolnwood, IL 60712. Dr. Hristea's primary practice is Concerto Renal Services - Lincolnwood in Lincolnwood, Illinois. Dmand AI also links Dr. Hristea to 4 hospitals, 3 dialysis centers and 1 group practice or clinic.
What is Dr. Nic I. Hristea's office phone number?
The practice phone on file for Dr. Hristea is (847) 443-1228.
What is Dr. Nic I. Hristea's medical license number?
Dr. Hristea holds Illinois license 036105393.
Which hospitals is Dr. Nic I. Hristea affiliated with?
Dr. Hristea is affiliated with Advocate Christ Medical Center. Dmand AI links Dr. Hristea to 4 more hospitals.
What medical group is Dr. Nic I. Hristea part of?
Dr. Hristea is linked to Associates in Nephrology.
Does Dr. Nic I. Hristea accept Medicare?
Yes. CMS data shows Dr. Hristea billed Medicare for 959 services in 2024, and Dr. Hristea accepts Medicare assignment.
Does Dr. Nic I. Hristea offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Hristea as offering telehealth services.
How many Medicare patients does Dr. Nic I. Hristea see?
CMS counts 212 Medicare patients who saw Dr. Hristea in 2024, with an average age of 72.
Show 4 more questionsShow fewer questions
What services does Dr. Nic I. Hristea bill to Medicare?
In 2024, Dr. Hristea's most billed Medicare services were hospital inpatient care (99232), dialysis (90960) and medicare service (G2211).
What drugs does Dr. Nic I. Hristea prescribe most?
In 2024 Medicare Part D data, Dr. Hristea's most prescribed drugs by claims were Jardiance, Sevelamer Carbonate and Farxiga.
Has Dr. Nic I. Hristea received payments from drug or device companies?
CMS Open Payments shows $14,195 in general payments to Dr. Hristea from 22 companies from 2016 to 2025. The largest total came from Fresenius USA Marketing, Inc.
How long has Dr. Nic I. Hristea been practicing?
Dr. Hristea graduated from medical school in 1997, 29 years ago.
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