Dr. Julia Ratner, MD
- Medicare services, 2024
- 1,169
- Medicare patients, 2024
- 387
- Part D claims, 2024
- 7,432
- Hospital affiliations
- 4
- Industry payments
- $79
- Practice address
- 225 N Milwaukee Ave, Vernon Hills, IL 60061-4304
- Practice phone
- Call (847) 941-7600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Northshore University Healthsystem Faculty Practice Associates
Multi-specialty group site · Vernon Hills, Illinois
Find Dr. Ratner'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. Julia Ratner is an internist in Vernon Hills, Illinois
Dr. Ratner practices at Northshore University Healthsystem Faculty Practice Associates in Vernon Hills, Illinois.
Dr. Ratner's NPI, 1841446853, was assigned on August 9, 2008. Dr. Ratner graduated from Northwestern University Feinberg Medical School in 2007. Dr. Ratner holds Illinois license AN52403947017.
- NPI
- 1841446853NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133315047
- NPI enumeration date
- August 9, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (847) 941-7600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Julia Ratner practices at Northshore University Healthsystem Faculty Practice Associates in Vernon Hills, Illinois
Dr. Ratner's primary practice is Northshore University Healthsystem Faculty Practice Associates, at 225 N Milwaukee Ave, Vernon Hills, IL 60061-4304. The practice phone is (847) 941-7600.
- Northshore University Healthsystem Faculty Practice Associates225 N Milwaukee Ave, Vernon Hills, IL 60061-4304Phone(847) 941-7600
Source: Dmand AI Affiliation Data
Dr. Julia Ratner is affiliated with 6 sites of care and 1 medical group
Dr. Ratner's primary practice is Northshore University Healthsystem Faculty Practice Associates in Vernon Hills, Illinois. Dr. Ratner is also affiliated with Evanston Hospital. The medical group on file is Endeavor Health Medical Group. Dmand AI also links Dr. Ratner to 3 more hospitals and 1 home health agency, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Julia Ratner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ratner practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northshore University Healthsystem Faculty Practice Associates | Available with a free account |
| +5 more affiliated sites | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Julia Ratner is one of 5,652 internists in Illinois
Internal medicine is Dr. Ratner's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Ratner is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Dr. Ratner
Counts of internists 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. Julia Ratner billed Medicare for 1,169 services in 2024
CMS data shows 1,169 Medicare services from Dr. Ratner across 8 procedure codes in 2024, for 387 Medicare patients. Medicare paid $91,626 for them. Every service was in an office.
Dr. Ratner's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 2752024: 52691%
- Office and hospital visits
- 2023: 5392024: 5243%
- Tests and treatments
- 2023: 782024: 11953%
Dr. Ratner compared with the Illinois median for internists, 2024
- Dr. Ratner
- Illinois median
- Medicare services
- 1,169vs 5662.1 times
- Medicare patients
- 387vs 20886% above
- Part D claims
- 6,633vs 28423.4 times
Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.
Dr. Ratner'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. Ratner?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ratner and other internists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Julia Ratner treated 387 Medicare patients in 2024, average age 75
CMS counts 387 Medicare patients who saw Dr. Ratner in 2024. The largest group is 65 to 74, with 203 patients. 75% of them have high cholesterol, and 68% have high blood pressure. 10% are also on Medicaid. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ratner's median patient age at 62, with 81% women.
Dr. Ratner's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Ratner's Medicare patients by sex, 2024
- Women31381%
- Men7419%
Chronic conditions among Dr. Ratner's Medicare patients, 2024
- High cholesterol75%
- High blood pressure68%
- Arthritis55%
- Osteoporosis26%
- Mood disorders24%
- Depression23%
- Ischemic heart disease22%
- Anxiety20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ratner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women81%
- Men19%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Julia Ratner wrote 7,432 Medicare Part D claims in 2024
In 2024, Dr. Ratner wrote 7,432 Medicare Part D claims for 606 patients. 87% of them were for generic drugs. CMS names the drug for 6,633 of them, across 123 drugs with 11 or more claims each, at $531,115 in total drug cost. In 2023, CMS named 6,378 claims across 128 drugs.
Dr. Ratner's Part D claims by kind of drug, 2024
- Generic6,484 claims87%
- Brand-name908 claims12%
- Other40 claims1%
Dr. Ratner'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. Ratner's Part D claims, 2024
- Opioids2%150 of 7,432 claims
- Antibiotics2%156 of 7,432 claims
- Antipsychotics, patients 65 and over0%28 of 7,432 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: 6,3782024: 6,6334%
Drugs named by CMS: 123 in 2024, 128 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. Julia Ratner offers telehealth to Medicare patients
Dr. Ratner accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ratner as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- 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. Julia Ratner received $79 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Ratner from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. VIVUS, Inc. paid the most, $79.
Companies that paid Dr. Ratner the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Julia Ratner graduated from Northwestern University Feinberg Medical School
Dr. Ratner graduated from Northwestern University Feinberg Medical School in 2007.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Julia Ratner'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 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) |
| 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. Julia Ratner
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. Julia Ratner's NPI number?
Dr. Julia Ratner's NPI number is 1841446853. It was assigned on August 9, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Julia Ratner?
Dr. Julia Ratner is an internist in Vernon Hills, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Julia Ratner practice?
Dr. Ratner practices at 225 N Milwaukee Ave, Vernon Hills, IL 60061-4304. Dr. Ratner's primary practice is Northshore University Healthsystem Faculty Practice Associates in Vernon Hills, Illinois. Dmand AI also links Dr. Ratner to 3 hospitals and 1 home health agency.
What is Dr. Julia Ratner's office phone number?
The practice phone on file for Dr. Ratner is (847) 941-7600.
What is Dr. Julia Ratner's medical license number?
Dr. Ratner holds Illinois license AN52403947017.
Which hospitals is Dr. Julia Ratner affiliated with?
Dr. Ratner is affiliated with Evanston Hospital. Dmand AI links Dr. Ratner to 3 more hospitals.
What medical group is Dr. Julia Ratner part of?
Dr. Ratner is linked to Endeavor Health Medical Group.
Does Dr. Julia Ratner accept Medicare?
Yes. CMS data shows Dr. Ratner billed Medicare for 1,169 services in 2024, and Dr. Ratner accepts Medicare assignment.
Does Dr. Julia Ratner offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Ratner as offering telehealth services.
How many Medicare patients does Dr. Julia Ratner see?
CMS counts 387 Medicare patients who saw Dr. Ratner in 2024, with an average age of 75.
Show 5 more questionsShow fewer questions
What services does Dr. Julia Ratner bill to Medicare?
In 2024, Dr. Ratner's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and medicare service (G0513).
Where did Dr. Julia Ratner go to medical school?
Dr. Ratner graduated from Northwestern University Feinberg Medical School in 2007.
What drugs does Dr. Julia Ratner prescribe most?
In 2024 Medicare Part D data, Dr. Ratner's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Levothyroxine Sodium.
Has Dr. Julia Ratner received payments from drug or device companies?
CMS Open Payments shows $79 in general payments to Dr. Ratner from 1 company from 2024 to 2024. The largest total came from VIVUS, Inc.
How long has Dr. Julia Ratner been practicing?
Dr. Ratner graduated from medical school in 2007, 19 years ago.
Selling to internal medicine practices?
See internists in Illinois 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