Dr. Zac B. Ravage, MD
- Medicare services, 2024
- 23,983
- Medicare patients, 2024
- 1,505
- Part D claims, 2024
- 245
- Hospital affiliations
- 1
- Industry payments
- $27
- Practice address
- 11516 183rd Pl, Orland Park, IL 60467
- Practice phone
- Call (708) 877-1300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
The Retina Center
Orland Park, Illinois
Find Dr. Ravage'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. Zac B. Ravage is a retina specialist (ophthalmology) physician in Orland Park, Illinois
Dr. Ravage practices at The Retina Center in Orland Park, Illinois.
Dr. Ravage's NPI, 1992871248, was assigned on November 28, 2006. Dr. Ravage graduated from University of Michigan Medical School in 1996. Dr. Ravage holds Illinois license 036115411.
- NPI
- 1992871248NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6901805159
- NPI enumeration date
- November 28, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (708) 877-1300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Zac B. Ravage practices at The Retina Center in Orland Park, Illinois
Dr. Ravage's primary practice is The Retina Center, at 11516 183rd Pl, Orland Park, IL 60467 in Cook County. The practice phone is (708) 877-1300.
- The Retina Center11516 183rd Pl, Orland Park, IL 60467 · Cook CountyPhone(708) 877-1300
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Zac B. Ravage is affiliated with 4 sites of care and 2 medical groups
Dr. Ravage's primary practice is The Retina Center in Orland Park, Illinois. Dr. Ravage is also affiliated with Advocate Condell Medical Center. Dmand AI also links Dr. Ravage to 2 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Zac B. Ravage's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ravage practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Retina Center | Available with a free account |
| +3 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Zac B. Ravage is one of 67 retina specialist (ophthalmology) physicians in Illinois
Retina specialist is Dr. Ravage's primary specialty in the NPI Registry, under taxonomy code 207WX0107X. Dr. Ravage is licensed in Illinois.
Specialties and state licenses
- Retina specialist (ophthalmology), IllinoisPrimary
Retina specialist (ophthalmology) physicians near Dr. Ravage
Counts of retina specialist (ophthalmology) 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. Zac B. Ravage billed Medicare for 23,983 services in 2024
CMS data shows 23,983 Medicare services from Dr. Ravage across 19 procedure codes in 2024, for 1,505 Medicare patients. Medicare paid $4,090,768 for them. Every service was in an office.
Dr. Ravage's Medicare services by type, 2024
- Drugs given in the office14,279
- Tests and treatments6,586
- Surgery2,151
- Office and hospital visits907
- Imaging60
Dr. Ravage compared with the Illinois median for retina specialist (ophthalmology) physicians, 2024
- Dr. Ravage
- Illinois median
- Medicare services
- 23,983vs 15,73152% above
- Medicare patients
- 1,505vs 7102.1 times
- Part D claims
- 209vs 23110% below
Medians across 68 retina specialist (ophthalmology) physicians in Illinois with Dmand AI profiles that report each measure.
Dr. Ravage'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. Ravage?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ravage and other retina specialist (ophthalmology) physicians in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Zac B. Ravage treated 1,505 Medicare patients in 2024, average age 78
CMS counts 1,505 Medicare patients who saw Dr. Ravage in 2024. The largest group is 75 to 84, with 569 patients. 75% of them have high cholesterol, and 69% have high blood pressure. 5% are also on Medicaid. Their average risk score is 1.38, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ravage's median patient age at 72, with 55% women.
Dr. Ravage's Medicare patients by age, 2024
Dr. Ravage's Medicare patients by sex, 2024
- Women88058%
- Men62542%
Chronic conditions among Dr. Ravage's Medicare patients, 2024
- High cholesterol75%
- High blood pressure69%
- Arthritis46%
- Diabetes28%
- Ischemic heart disease26%
- Chronic kidney disease23%
- Osteoporosis21%
- Atrial fibrillation19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ravage's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Zac B. Ravage wrote 245 Medicare Part D claims in 2024
In 2024, Dr. Ravage wrote 245 Medicare Part D claims for 80 patients. 70% of them were for generic drugs. CMS names the drug for 209 of them, across 5 drugs with 11 or more claims each, at $17,408 in total drug cost.
Dr. Ravage's Part D claims by kind of drug, 2024
- Generic171 claims70%
- Brand-name74 claims30%
Dr. Ravage'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.
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. Zac B. Ravage takes part in Medicare
Dr. Ravage 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. Zac B. Ravage received $27 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Ravage from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Regeneron Pharmaceuticals, Inc. paid the most, $27.
Companies that paid Dr. Ravage 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. Zac B. Ravage graduated from University of Michigan Medical School
Dr. Ravage graduated from University of Michigan Medical School in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Zac B. Ravage'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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. Zac B. Ravage
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. Zac B. Ravage's NPI number?
Dr. Zac B. Ravage's NPI number is 1992871248. It was assigned on November 28, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Zac B. Ravage?
Dr. Zac B. Ravage is a retina specialist (ophthalmology) physician in Orland Park, Illinois. The primary specialty in the NPI Registry is Retina Specialist (Ophthalmology) Physician (taxonomy code 207WX0107X).
Where does Dr. Zac B. Ravage practice?
Dr. Ravage practices at 11516 183rd Pl, Orland Park, IL 60467. Dr. Ravage's primary practice is The Retina Center in Orland Park, Illinois. Dmand AI also links Dr. Ravage to 2 group practices and clinics and 2 medical groups.
What is Dr. Zac B. Ravage's office phone number?
The practice phone on file for Dr. Ravage is (708) 877-1300.
What is Dr. Zac B. Ravage's medical license number?
Dr. Ravage holds Illinois license 036115411.
Which hospitals is Dr. Zac B. Ravage affiliated with?
Dr. Ravage is affiliated with Advocate Condell Medical Center.
Does Dr. Zac B. Ravage accept Medicare?
Yes. CMS data shows Dr. Ravage billed Medicare for 23,983 services in 2024, and Dr. Ravage accepts Medicare assignment.
How many Medicare patients does Dr. Zac B. Ravage see?
CMS counts 1,505 Medicare patients who saw Dr. Ravage in 2024, with an average age of 78.
What services does Dr. Zac B. Ravage bill to Medicare?
In 2024, Dr. Ravage's most billed Medicare services were injected or infused drug (J2777), eye exam or test (92134) and injected or infused drug (J0177).
Where did Dr. Zac B. Ravage go to medical school?
Dr. Ravage graduated from University of Michigan Medical School in 1996.
Show 3 more questionsShow fewer questions
What drugs does Dr. Zac B. Ravage prescribe most?
In 2024 Medicare Part D data, Dr. Ravage's most prescribed drugs by claims were Ketorolac Tromethamine, Prednisolone Acetate and Bromfenac Sodium.
Has Dr. Zac B. Ravage received payments from drug or device companies?
CMS Open Payments shows $27 in general payments to Dr. Ravage from 1 company from 2024 to 2024. The largest total came from Regeneron Pharmaceuticals, Inc.
How long has Dr. Zac B. Ravage been practicing?
Dr. Ravage graduated from medical school in 1996, 30 years ago.
Selling to retina specialist practices?
See retina specialist (ophthalmology) physicians 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