Leslie A. Stybaniewicz, CAA
- Medicare patients, 2024
- 97
- MIPS score, 2024
- 85
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 10101 Ridgegate Pkwy, Lone Tree, CO 80124
- Practice phone
- Call (720) 225-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Leslie Stybaniewicz'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.
Leslie A. Stybaniewicz is an anesthesiologist assistant in Lone Tree, Colorado
Leslie Stybaniewicz practices at HCA HealthONE Sky Ridge in Lone Tree, Colorado, part of HCA Healthcare.
Leslie Stybaniewicz's NPI, 1245761840, was assigned on March 24, 2017. Leslie Stybaniewicz holds Colorado license ANT.0000079.
- NPI
- 1245761840NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7719256700
- NPI enumeration date
- March 24, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (720) 225-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Leslie A. Stybaniewicz practices at HCA HealthONE Sky Ridge in Lone Tree, Colorado
Leslie Stybaniewicz's primary practice is HCA HealthONE Sky Ridge, at 10101 Ridgegate Pkwy, Lone Tree, CO 80124 in Douglas County. The practice phone is (720) 225-1000.
- HCA HealthONE Sky Ridge10101 Ridgegate Pkwy, Lone Tree, CO 80124 · Douglas CountyPhone(720) 225-1000
Source: Dmand AI Affiliation Data
Leslie A. Stybaniewicz is affiliated with 2 sites of care and 1 medical group
Leslie Stybaniewicz's primary practice is HCA HealthONE Sky Ridge in Lone Tree, Colorado, part of HCA Healthcare. The medical group on file is U.S. Anesthesia Partners. Dmand AI also links Leslie Stybaniewicz to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Leslie A. Stybaniewicz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Leslie Stybaniewicz practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HCA HealthONE Sky Ridge | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Leslie A. Stybaniewicz is one of 223 anesthesiologist assistants in Colorado
Anesthesiologist assistant is Leslie Stybaniewicz's primary specialty in the NPI Registry, under taxonomy code 367H00000X. Leslie Stybaniewicz is licensed in Colorado.
Specialties and state licenses
- Anesthesiologist assistant, ColoradoPrimary
Anesthesiologist assistants near Leslie Stybaniewicz
Counts of anesthesiologist assistants 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
Leslie A. Stybaniewicz treated 97 Medicare patients in 2024, average age 74
CMS counts 97 Medicare patients who saw Leslie Stybaniewicz in 2024. The largest group is 65 to 74, with 51 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.29, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Leslie Stybaniewicz's median patient age at 53, with 79% women.
Leslie Stybaniewicz's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Leslie Stybaniewicz's Medicare patients by sex, 2024
- Women5658%
- Men4142%
Chronic conditions among Leslie Stybaniewicz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Anxiety33%
- Chronic kidney disease28%
- Mood disorders28%
- Osteoporosis28%
- Depression27%
Share of Medicare patients with each condition. A patient can have several.
Leslie Stybaniewicz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women79%
- Men21%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Leslie A. Stybaniewicz scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Leslie Stybaniewicz for performance year 2024, reported as part of a group. Leslie Stybaniewicz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Leslie Stybaniewicz's MIPS scores, performance year 2024
- 85of 100Final score
- 85of 100Quality
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
Sources for Leslie A. Stybaniewicz'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 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)Clinician Public Reporting: Overall MIPS Performance (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 Leslie A. Stybaniewicz
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Leslie A. Stybaniewicz's NPI number?
Leslie A. Stybaniewicz's NPI number is 1245761840. It was assigned on March 24, 2017, and it is active in the NPI Registry.
What does Leslie A. Stybaniewicz specialize in?
Leslie A. Stybaniewicz is an anesthesiologist assistant in Lone Tree, Colorado. The primary specialty in the NPI Registry is Anesthesiologist Assistant (taxonomy code 367H00000X).
Where does Leslie A. Stybaniewicz practice?
Leslie Stybaniewicz practices at 10101 Ridgegate Pkwy, Lone Tree, CO 80124. Leslie Stybaniewicz's primary practice is HCA HealthONE Sky Ridge in Lone Tree, Colorado, part of HCA Healthcare. Dmand AI also links Leslie Stybaniewicz to 1 group practice or clinic.
What is Leslie A. Stybaniewicz's office phone number?
The practice phone on file for Leslie Stybaniewicz is (720) 225-1000.
What is Leslie A. Stybaniewicz's medical license number?
Leslie Stybaniewicz holds Colorado license ANT.0000079.
Which hospitals is Leslie A. Stybaniewicz affiliated with?
Leslie Stybaniewicz practices at HCA HealthONE Sky Ridge in Lone Tree, Colorado.
What medical group is Leslie A. Stybaniewicz part of?
Leslie Stybaniewicz is linked to U.S. Anesthesia Partners.
Does Leslie A. Stybaniewicz accept Medicare?
Yes. CMS lists Leslie Stybaniewicz as accepting Medicare assignment.
What is Leslie A. Stybaniewicz's MIPS score?
Leslie Stybaniewicz's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
How many Medicare patients does Leslie A. Stybaniewicz see?
CMS counts 97 Medicare patients who saw Leslie Stybaniewicz in 2024, with an average age of 74.
How long has Leslie A. Stybaniewicz been practicing?
Leslie Stybaniewicz graduated from medical school in 2017, 9 years ago.
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