J Cardiothorac Vasc Anesth
Echocardiography, TransesophagealForamen Ovale, PatentHeart Diseases
Dr. Allen N. Gustin Jr., MD
NPI1134159825PAC ID6204864663
- Medicare services, 2024
- 96
- Medicare patients, 2024
- 132
- Publications
- 2
- Hospital affiliations
- 2
- Medical groups
- 2
- Practice address
- 251 E Huron St, Chicago, IL 60611
- Practice phone
- Call (312) 926-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Gustin'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. Allen N. Gustin Jr. is an anesthesiologist in Chicago, Illinois
Dr. Gustin practices at Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare.
Dr. Gustin's NPI, 1134159825, was assigned on July 5, 2006. Dr. Gustin graduated from Medical University of South Carolina College of Medicine in 1996. Dr. Gustin holds Illinois license 036124344.
NPI and contact details
- NPI
- 1134159825NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204864663
- NPI enumeration date
- July 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (312) 926-2000
- 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 Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Allen N. Gustin Jr. practices at Northwestern Memorial Hospital in Chicago, Illinois
Dr. Gustin's primary practice is Northwestern Memorial Hospital, at 251 E Huron St, Chicago, IL 60611 in Cook County. The practice phone is (312) 926-2000.
- Northwestern Memorial Hospital251 E Huron St, Chicago, IL 60611 · Cook CountyPhone(312) 926-2000
Source: Dmand AI Affiliation Data
Dr. Allen N. Gustin Jr. is affiliated with 2 sites of care and 2 medical groups
Dr. Gustin's primary practice is Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare. Dr. Gustin is also affiliated with Loyola University Medical Center. The medical group on file is Northwestern Medical Faculty Foundation. Dmand AI also links Dr. Gustin to 1 more medical group, named with a free account.
Loyola University Medical CenterNorthwestern Medical Faculty Foundation1 medical groupName with a free account
See all 4 affiliations for Dr. GustinSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Allen N. Gustin Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gustin practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwestern Memorial Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Northwestern Memorial HealthCare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Allen N. Gustin Jr. is one of 1,887 anesthesiologists in Illinois
Anesthesiology is Dr. Gustin's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Dr. Gustin's licenses on file in 3 states: Illinois, Alabama and Georgia.
Specialties and state licenses
- Anesthesiology, IllinoisPrimary
- Alabama license
- Georgia license
Anesthesiologists near Dr. Gustin
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
1,887anesthesiologists in Illinois591anesthesiologists in Chicago88anesthesiologists at Northwestern Memorial Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Allen N. Gustin Jr. billed Medicare for 96 services in 2024
CMS data shows 96 Medicare services from Dr. Gustin across 3 procedure codes in 2024, for 132 Medicare patients. Medicare paid $12,692 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202496
Medicare patients132
Paid by Medicare$12,692
Procedure codes3
Dr. Gustin's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1602024: 5963%
- Surgery
- 2023: 322024: 2425%
- Anesthesia
- 2023: 02024: 13
Dr. Gustin compared with the Illinois median for anesthesiologists, 2024
- Dr. Gustin
- Illinois median
- Medicare services
- 96vs 915% above
- Medicare patients
- 132vs 15716% below
Medians across 1,742 anesthesiologists in Illinois with Dmand AI profiles that report each measure.
Dr. Gustin'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. Gustin?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gustin and other anesthesiologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Allen N. Gustin Jr. treated 132 Medicare patients in 2024, average age 72
CMS counts 132 Medicare patients who saw Dr. Gustin in 2024. The largest group is 65 to 74, with 68 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 20% are also on Medicaid. Their average risk score is 2.60, 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. Gustin's median patient age at 64, with 52% women.
Medicare patients, 2024132
Average age72
Average risk score2.60
Also on Medicaid20%
Dr. Gustin's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Gustin's Medicare patients by sex, 2024
- Women5542%
- Men7758%
Chronic conditions among Dr. Gustin's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease50%
- Arthritis48%
- Diabetes45%
- Chronic kidney disease40%
- Atrial fibrillation37%
- Heart failure37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gustin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Allen N. Gustin Jr. takes part in Medicare
Dr. Gustin 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. Allen N. Gustin Jr. has 2 publications on record
Dmand AI links 2 papers to Dr. Gustin in 2011. Dr. Gustin's most frequent co-author is Hoonbae Jeon, MD.
Papers2
Dr. Gustin's most frequent co-authors
Recent publications by Dr. Gustin
AgingAnesthesiologyGeriatrics
See who Dr. Gustin researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gustin works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Allen N. Gustin Jr. graduated from Medical University of South Carolina College of Medicine
Dr. Gustin graduated from Medical University of South Carolina College of Medicine in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Allen N. Gustin 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) |
| 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. Allen N. Gustin 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. Allen N. Gustin Jr.'s NPI number?
Dr. Allen N. Gustin Jr.'s NPI number is 1134159825. It was assigned on July 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Allen N. Gustin Jr.?
Dr. Allen N. Gustin Jr. is an anesthesiologist in Chicago, Illinois. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Allen N. Gustin Jr. practice?
Dr. Gustin practices at 251 E Huron St, Chicago, IL 60611. Dr. Gustin's primary practice is Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare. Dmand AI also links Dr. Gustin to 1 medical group.
What is Dr. Allen N. Gustin Jr.'s office phone number?
The practice phone on file for Dr. Gustin is (312) 926-2000.
What is Dr. Allen N. Gustin Jr.'s medical license number?
Dr. Gustin holds Illinois license 036124344, one of the licenses on file in 3 states.
Which states has Dr. Allen N. Gustin Jr. been licensed in?
Dmand AI has state licenses on file for Dr. Gustin in Illinois, Alabama and Georgia.
Which hospitals is Dr. Allen N. Gustin Jr. affiliated with?
Dr. Gustin practices at Northwestern Memorial Hospital in Chicago, Illinois. Dr. Gustin is also affiliated with Loyola University Medical Center.
What medical group is Dr. Allen N. Gustin Jr. part of?
Dr. Gustin is linked to Northwestern Medical Faculty Foundation. Dmand AI links Dr. Gustin to 1 more medical group.
Does Dr. Allen N. Gustin Jr. accept Medicare?
Yes. CMS data shows Dr. Gustin billed Medicare for 96 services in 2024, and Dr. Gustin accepts Medicare assignment.
How many Medicare patients does Dr. Allen N. Gustin Jr. see?
CMS counts 132 Medicare patients who saw Dr. Gustin in 2024, with an average age of 72.
Show 5 more questionsShow fewer questions
What services does Dr. Allen N. Gustin Jr. bill to Medicare?
In 2024, Dr. Gustin's most billed Medicare services were critical care (99291), surgery: heart and blood vessels (36620) and anesthesia (00912).
Where did Dr. Allen N. Gustin Jr. go to medical school?
Dr. Gustin graduated from Medical University of South Carolina College of Medicine in 1996.
How long has Dr. Allen N. Gustin Jr. been practicing?
Dr. Gustin graduated from medical school in 1996, 30 years ago.
Does Dr. Allen N. Gustin Jr. do research?
Dmand AI links 2 publications to Dr. Gustin.
Who does Dr. Allen N. Gustin Jr. publish with?
Dr. Gustin's most frequent co-authors are Hoonbae Jeon, MD (1 shared paper).
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