Dr. Benjamin Alejandro Vazquez Jr., MD
- Medicare services, 2024
- 321
- Medicare patients, 2024
- 105
- Part D claims, 2024
- 247
- Hospital affiliations
- 2
- Medical groups
- 2
- Practice address
- 1653 West Congress Parkway, Chicago, IL 60612
- Practice phone
- Call (312) 942-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Vazquez's professional email, personal email and mobile number
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Dr. Benjamin Alejandro Vazquez Jr. is an internist in Chicago, Illinois
Dr. Vazquez practices at Rush University Medical Center in Chicago, Illinois, part of Rush System for Health.
Dr. Vazquez's NPI, 1700449824, was assigned on April 15, 2019. Dr. Vazquez graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2019. Dr. Vazquez holds Illinois license 036161204.
- NPI
- 1700449824NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6103151451
- NPI enumeration date
- April 15, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (312) 942-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Benjamin Alejandro Vazquez Jr. practices at Rush University Medical Center in Chicago, Illinois
Dr. Vazquez's primary practice is Rush University Medical Center, at 1653 West Congress Parkway, Chicago, IL 60612 in Cook County. The practice phone is (312) 942-5000.
- Rush University Medical Center1653 West Congress Parkway, Chicago, IL 60612 · Cook CountyPhone(312) 942-5000
Source: Dmand AI Affiliation Data
Dr. Benjamin Alejandro Vazquez Jr. is affiliated with 2 sites of care and 2 medical groups
Dr. Vazquez's primary practice is Rush University Medical Center in Chicago, Illinois, part of Rush System for Health. Dr. Vazquez is also affiliated with University of Illinois Hospital. The medical group on file is Rush University Internists. Dmand AI also links Dr. Vazquez to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Benjamin Alejandro Vazquez Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Vazquez practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Rush University Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Rush System for Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Benjamin Alejandro Vazquez Jr. is one of 5,652 internists in Illinois
Internal medicine is Dr. Vazquez's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Vazquez is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Dr. Vazquez
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. Benjamin Alejandro Vazquez Jr. billed Medicare for 321 services in 2024
CMS data shows 321 Medicare services from Dr. Vazquez across 5 procedure codes in 2024, for 105 Medicare patients. Medicare paid $29,768 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Vazquez's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3142024: 3212%
Dr. Vazquez compared with the Illinois median for internists, 2024
- Dr. Vazquez
- Illinois median
- Medicare services
- 321vs 56643% below
- Medicare patients
- 105vs 20850% below
- Part D claims
- 15vs 28495% below
Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.
Dr. Vazquez'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. Benjamin Alejandro Vazquez Jr. treated 105 Medicare patients in 2024, average age 63
CMS counts 105 Medicare patients who saw Dr. Vazquez in 2024. The largest group is under 65, with 50 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 82% are also on Medicaid. Their average risk score is 4.25, 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. Vazquez's median patient age at 63, with 47% women.
Dr. Vazquez's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Vazquez's Medicare patients by sex, 2024
- Women5250%
- Men5350%
Chronic conditions among Dr. Vazquez's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes72%
- Arthritis64%
- Ischemic heart disease60%
- Heart failure52%
- Anxiety43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Vazquez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women47%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Benjamin Alejandro Vazquez Jr. wrote 247 Medicare Part D claims in 2024
In 2024, Dr. Vazquez wrote 247 Medicare Part D claims for 55 patients. 78% of them were for generic drugs. CMS names the drug for 15 of them, across 1 drug with 11 or more claims each, at $76 in total drug cost. In 2023, CMS named 65 claims across 4 drugs.
Dr. Vazquez's Part D claims by kind of drug, 2024
- Generic193 claims78%
- Brand-name and other54 claims22%
Dr. Vazquez'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. Vazquez's Part D claims, 2024
- Antibiotics8%19 of 247 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: 652024: 1577%
Drugs named by CMS: 1 in 2024, 4 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
How Dr. Benjamin Alejandro Vazquez Jr. takes part in Medicare
Dr. Vazquez 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. Benjamin Alejandro Vazquez Jr. graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Dr. Vazquez graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Benjamin Alejandro Vazquez Jr.'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. Benjamin Alejandro Vazquez Jr.
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. Benjamin Alejandro Vazquez Jr.'s NPI number?
Dr. Benjamin Alejandro Vazquez Jr.'s NPI number is 1700449824. It was assigned on April 15, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Benjamin Alejandro Vazquez Jr.?
Dr. Benjamin Alejandro Vazquez Jr. is an internist in Chicago, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Benjamin Alejandro Vazquez Jr. practice?
Dr. Vazquez practices at 1653 West Congress Parkway, Chicago, IL 60612. Dr. Vazquez's primary practice is Rush University Medical Center in Chicago, Illinois, part of Rush System for Health. Dmand AI also links Dr. Vazquez to 1 medical group.
What is Dr. Benjamin Alejandro Vazquez Jr.'s office phone number?
The practice phone on file for Dr. Vazquez is (312) 942-5000.
What is Dr. Benjamin Alejandro Vazquez Jr.'s medical license number?
Dr. Vazquez holds Illinois license 036161204.
Which hospitals is Dr. Benjamin Alejandro Vazquez Jr. affiliated with?
Dr. Vazquez practices at Rush University Medical Center in Chicago, Illinois. Dr. Vazquez is also affiliated with University of Illinois Hospital.
What medical group is Dr. Benjamin Alejandro Vazquez Jr. part of?
Dr. Vazquez is linked to Rush University Internists. Dmand AI links Dr. Vazquez to 1 more medical group.
Does Dr. Benjamin Alejandro Vazquez Jr. accept Medicare?
Yes. CMS data shows Dr. Vazquez billed Medicare for 321 services in 2024, and Dr. Vazquez accepts Medicare assignment.
How many Medicare patients does Dr. Benjamin Alejandro Vazquez Jr. see?
CMS counts 105 Medicare patients who saw Dr. Vazquez in 2024, with an average age of 63.
What services does Dr. Benjamin Alejandro Vazquez Jr. bill to Medicare?
In 2024, Dr. Vazquez's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).
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Where did Dr. Benjamin Alejandro Vazquez Jr. go to medical school?
Dr. Vazquez graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2019.
What drugs does Dr. Benjamin Alejandro Vazquez Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Vazquez's most prescribed drugs by claims were Atorvastatin Calcium.
How long has Dr. Benjamin Alejandro Vazquez Jr. been practicing?
Dr. Vazquez graduated from medical school in 2019, 7 years ago.
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