Dr. Guy Kaissar, MD
- Medicare services, 2024
- 76
- Medicare patients, 2024
- 64
- Affiliated sites
- 2
- Medical groups
- 2
- State license
- 1
- Practice address
- 60 East Delaware 15th Floor, Chicago, IL 60611
- Practice phone
- Call (312) 440-5150
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
900N Michigan Surgical Center
Surgery Center - Medicare-Certified · Chicago, Illinois
Find Dr. Kaissar'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. Guy Kaissar is an anesthesiologist in Chicago, Illinois
Dr. Kaissar practices at 900N Michigan Surgical Center in Chicago, Illinois.
Dr. Kaissar's NPI, 1255387437, was assigned on May 26, 2006. Dr. Kaissar graduated from Indiana University School of Medicine in 1991. Dr. Kaissar holds Indiana license 01045124.
- NPI
- 1255387437NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012821390
- NPI enumeration date
- May 26, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (312) 440-5150
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Guy Kaissar practices at 900N Michigan Surgical Center in Chicago, Illinois
Dr. Kaissar's primary practice is 900N Michigan Surgical Center, at 60 East Delaware 15th Floor, Chicago, IL 60611. The practice phone is (312) 440-5150.
- 900N Michigan Surgical Center60 East Delaware 15th Floor, Chicago, IL 60611Phone(312) 440-5150
Source: Dmand AI Affiliation Data
Dr. Guy Kaissar is affiliated with 2 sites of care and 2 medical groups
Dr. Kaissar's primary practice is 900N Michigan Surgical Center in Chicago, Illinois. The medical group on file is Midwest Anesthesia Partners. Dmand AI also links Dr. Kaissar to 1 more group practice or clinic and 1 medical group, 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. Guy Kaissar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kaissar practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| 900N Michigan Surgical 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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Dr. Guy Kaissar is one of 1,887 anesthesiologists in Illinois
Anesthesiology is Dr. Kaissar's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Kaissar is licensed in Indiana.
Specialties and state licenses
- Anesthesiology, IndianaPrimary
Anesthesiologists near Dr. Kaissar
Counts of anesthesiologists 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. Guy Kaissar billed Medicare for 76 services in 2024
CMS data shows 76 Medicare services from Dr. Kaissar across 1 procedure code in 2024, for 64 Medicare patients. Medicare paid $7,838 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Kaissar's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 392024: 7695%
Dr. Kaissar compared with the Illinois median for anesthesiologists, 2024
- Dr. Kaissar
- Illinois median
- Medicare services
- 76vs 9116% below
- Medicare patients
- 64vs 15759% below
Medians across 1,742 anesthesiologists in Illinois with Dmand AI profiles that report each measure.
Dr. Kaissar'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kaissar and other anesthesiologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Guy Kaissar treated 64 Medicare patients in 2024, average age 74
CMS counts 64 Medicare patients who saw Dr. Kaissar in 2024. The largest group is 65 to 74, with 37 patients. 73% of them have high cholesterol, and 45% have arthritis. Their average risk score is 0.84, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Kaissar's median patient age at 60, with 68% women.
Dr. Kaissar's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Kaissar's Medicare patients by sex, 2024
- Women3555%
- Men2945%
Chronic conditions among Dr. Kaissar's Medicare patients, 2024
- High cholesterol73%
- Arthritis45%
- High blood pressure44%
- Osteoporosis27%
- Ischemic heart disease17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kaissar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women68%
- Men31%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Guy Kaissar takes part in Medicare
Dr. Kaissar 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. Guy Kaissar graduated from Indiana University School of Medicine
Dr. Kaissar graduated from Indiana University School of Medicine in 1991.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Guy Kaissar'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) |
| 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. Guy Kaissar
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. Guy Kaissar's NPI number?
Dr. Guy Kaissar's NPI number is 1255387437. It was assigned on May 26, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Guy Kaissar?
Dr. Guy Kaissar is an anesthesiologist in Chicago, Illinois. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Guy Kaissar practice?
Dr. Kaissar practices at 60 East Delaware 15th Floor, Chicago, IL 60611. Dr. Kaissar's primary practice is 900N Michigan Surgical Center in Chicago, Illinois. Dmand AI also links Dr. Kaissar to 1 group practice or clinic and 1 medical group.
What is Dr. Guy Kaissar's office phone number?
The practice phone on file for Dr. Kaissar is (312) 440-5150.
What is Dr. Guy Kaissar's medical license number?
Dr. Kaissar holds Indiana license 01045124.
What medical group is Dr. Guy Kaissar part of?
Dr. Kaissar is linked to Midwest Anesthesia Partners. Dmand AI links Dr. Kaissar to 1 more medical group.
Does Dr. Guy Kaissar accept Medicare?
Yes. CMS data shows Dr. Kaissar billed Medicare for 76 services in 2024, and Dr. Kaissar accepts Medicare assignment.
How many Medicare patients does Dr. Guy Kaissar see?
CMS counts 64 Medicare patients who saw Dr. Kaissar in 2024, with an average age of 74.
What services does Dr. Guy Kaissar bill to Medicare?
In 2024, Dr. Kaissar's most billed Medicare services were anesthesia (00142).
Where did Dr. Guy Kaissar go to medical school?
Dr. Kaissar graduated from Indiana University School of Medicine in 1991.
How long has Dr. Guy Kaissar been practicing?
Dr. Kaissar graduated from medical school in 1991, 35 years ago.
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