Audrey A. Less, CRNA
- Medicare patients, 2024
- 142
- Hospital affiliations
- 4
- Industry payments
- $17
- Medical groups
- 6
- State license
- 1
- Practice address
- 5721 S Maryland Ave, Chicago, IL 60637
- Practice phone
- Call (773) 702-1530
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Comer Children's Hospital - Hyde Park
Chicago, Illinois
Find Audrey Less' 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.
Audrey A. Less is a nurse anesthetist in Chicago, Illinois
Audrey Less practices at Comer Children's Hospital - Hyde Park in Chicago, Illinois.
Audrey Less' NPI, 1396128393, was assigned on July 8, 2015. Audrey Less holds Illinois license 209013094.
- NPI
- 1396128393NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436464435
- NPI enumeration date
- July 8, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (773) 702-1530
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Audrey A. Less practices at Comer Children's Hospital - Hyde Park in Chicago, Illinois
Audrey Less' primary practice is Comer Children's Hospital - Hyde Park, at 5721 S Maryland Ave, Chicago, IL 60637 in Cook County. The practice phone is (773) 702-1530.
- Comer Children's Hospital - Hyde Park5721 S Maryland Ave, Chicago, IL 60637 · Cook CountyPhone(773) 702-1530
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Audrey A. Less is affiliated with 6 sites of care and 6 medical groups
Audrey Less' primary practice is Comer Children's Hospital - Hyde Park in Chicago, Illinois. Audrey Less is also affiliated with University of Chicago Medical Center. The medical group on file is UChicago Medicine Physicians. Dmand AI also links Audrey Less to 3 more hospitals, 5 medical groups and 1 group practice or clinic, 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 Audrey A. Less' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Audrey Less practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Comer Children's Hospital - Hyde Park | Available with a free account |
| +5 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Audrey A. Less is one of 2,003 nurse anesthetists in Illinois
Nurse anesthetist, certified registered is Audrey Less' primary specialty in the NPI Registry, under taxonomy code 367500000X. Audrey Less is licensed in Illinois.
Specialties and state licenses
- Certified registered nurse anesthetist, IllinoisPrimary
Nurse anesthetists near Audrey Less
Counts of nurse anesthetists 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
Audrey A. Less treated 142 Medicare patients in 2024, average age 73
CMS counts 142 Medicare patients who saw Audrey Less in 2024. The largest group is 65 to 74, with 62 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 1.77, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Audrey Less' median patient age at 71, with 61% women.
Audrey Less' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Audrey Less' Medicare patients by sex, 2024
- Women8560%
- Men5740%
Chronic conditions among Audrey Less' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis66%
- Chronic kidney disease35%
- Mood disorders33%
- Ischemic heart disease32%
- Diabetes28%
- Osteoporosis28%
Share of Medicare patients with each condition. A patient can have several.
Audrey Less' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Audrey A. Less takes part in Medicare
Audrey Less 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)
Audrey A. Less received $17 in industry payments in 2025
CMS Open Payments shows 1 general payment to Audrey Less from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Galderma Laboratories, L.P. paid the most, $17.
Companies that paid Audrey Less the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Audrey A. Less'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 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Audrey A. Less
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Audrey A. Less' NPI number?
Audrey A. Less' NPI number is 1396128393. It was assigned on July 8, 2015, and it is active in the NPI Registry.
What does Audrey A. Less specialize in?
Audrey A. Less is a nurse anesthetist in Chicago, Illinois. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).
Where does Audrey A. Less practice?
Audrey Less practices at 5721 S Maryland Ave, Chicago, IL 60637. Audrey Less' primary practice is Comer Children's Hospital - Hyde Park in Chicago, Illinois. Dmand AI also links Audrey Less to 3 hospitals, 5 medical groups and 1 group practice or clinic.
What is Audrey A. Less' office phone number?
The practice phone on file for Audrey Less is (773) 702-1530.
What is Audrey A. Less' medical license number?
Audrey Less holds Illinois license 209013094.
Which hospitals is Audrey A. Less affiliated with?
Audrey Less is affiliated with University of Chicago Medical Center. Dmand AI links Audrey Less to 3 more hospitals.
What medical group is Audrey A. Less part of?
Audrey Less is linked to UChicago Medicine Physicians. Dmand AI links Audrey Less to 5 more medical groups.
Does Audrey A. Less accept Medicare?
Yes. CMS lists Audrey Less as accepting Medicare assignment.
How many Medicare patients does Audrey A. Less see?
CMS counts 142 Medicare patients who saw Audrey Less in 2024, with an average age of 73.
Has Audrey A. Less received payments from drug or device companies?
CMS Open Payments shows $17 in general payments to Audrey Less from 1 company from 2025 to 2025. The largest total came from Galderma Laboratories, L.P.
How long has Audrey A. Less been practicing?
Audrey Less graduated from medical school in 2015, 11 years ago.
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